Syntheses and Crystal Structures of Two Isomeric Au Complexes

<正>Two new isomeric Au complexes,Au(PPh_3)(bmt),have been synthesized via the reaction of Au(PPh_3)Cl with 2-benzimidazolethiol(Hbmt)in dichloromethane(CH_2Cl_2)solution. Their crystal structures were determined by elemental analysis and single-crystal X-ray diffraction studies.Complex 1 crystallizes in the monoclinic system,space group C2/c with a=19.589(2),b= 21.1368(15),c=23.424(2)(?),β=108.346(4)°,V=9206.1(14)(?)~3,M_r=1216.85,D_c=1.756 g/cm~3,μ=6.566 mm~(-1),F(000)=4704,Z=8,the final R=0.0563 and wR=0.1028 for 8125 reflections with I2σ(I).Complex 2 crystallizes in the monoclinic system,space group P2_l/n with a= 9.627(3),b=21.384(8),c=22.308(8)(?),P=92.068(6)°,V=4590(3)(?)~3,M_r=1216.85,D_c=1.761 g/cm~3,μ=6.585 mm~(-1),F(000)=2352,Z=4,the final R=0.0500 and wR=0.0883 for 10477 reflections with I2σ(I).X-ray diffraction studies reveal that complexes 1 and 2 both feature a 1D chain along the a axis.     

Synthesis and Structure of a Titanocene-ferrocenyl Complex

A titanocene-ferrocenyl complex, （5-ferrocenyl-2-hydroxybenzenecarboxylato- O,O′）-bis（methylcyclopentadienyl）titanium（IV） 4, and an unexpected ionic complex, [C7H8NO3]- [（C5H5）Fe（C5H4）SO3]·H2O3 were synthesized and characterized by IR, ^1H NMR and elemental analysis. Compound 3 is of triclinic, space group P1 with a = 5.954（2）, b = 13.208（5）, c = 13.252（5） A, α = 60.993（7）,β = 84.342（8）,γ = 86.933（8）°, Z = 2, V = 906.8（6）A^3, Dc = 1.601 g/cm^3, μ（MoKα） = 0.987 mm^-1, F（000） = 452, the final R = 0.0647 and wR = 0.1333 for 2311 observed reflections （I 〉 2σ（I））. Compound 4 belongs to the monoclinic system, space group P2 1/c with α = 14.3310（9）, b = 12.5065（8）, c = 12.9406（10） A, β = 95.101（4）°, Z = 4, V = 2310.2（3） A^3, Dc = 1.513 g/cm^3, μ（MoKα） = 1.004 mm^-1, F（000） = 1088, the final R = 0.0461 and wR = 0.1048 for 2112 observed reflections （1 〉 2σ（I））.     

Blue Luminescent Zinc(Ⅱ)- and Cadmium(Ⅱ)-1,4-phenylenediacetate Complexes

Two mixed-ligand polymeric complexes formulated as {[Zn(pda)(bpy)]·0.5H2O}n (pdathermally synthesized. Single-crystal X-ray diffraction analyses reveal that the structures of complexes 1 and 2 possess similar one-dimensional zigzag chains. Crystal data for compound 1: monoclinic, space group P21/c, a = 15.965(2), b = 8.305(1), c = 14.856(2) (A),β= 1 1 1.048(2)°, Mr = 422.73, V= 1838.2(4) A3, Z= 4, Dc = 1.528 g/cm3, μ = 1.368 mm-1, F(000) = 868, the final R = 0.0783 and wR= 0.1469 (w=1/[σ2(Fo2) + (0.035 1p)2+ 8.0014P], where P = (Fo2+ 2Fc2)/3) based on 2025 observed reflections with I ＞ 2σ(I); and those for compound 2: monoclinic, space group C2/c, a = 29.921 (7), b= 8.5400(17), c = 15.320(3) (A),β= 99.59(3)°, Mr = 487.75, V = 3859.9(14) A3, Z = 8, Dc = 1.668g/cm3, μ = 1.169 mm-1, F(000) = 1936, the final R = 0.0723 and wR = 0.1612 (w = 1/[σ32(Fo2 ) +(0.0681p)2+ 55.9577P], where P = (Fo2+ 2Fc2)/3) based on 2130 observed reflections with I ＞ 2σ(I).Fluorescent analyses show that both complexes exhibit intense blue luminescence (λmax = 485 nm for 1and 475 nm for 2) upon excitation at 330 nm.     

Syntheses and Crystal Structures of Methyl 2-（4,5-Dibromo- 1-methylpyrrole-2-carbonylamino）-3-phenyl propanoate and 4,5-Dibromo-1-methyl-2-trichloroacetylpyrrole

1 INTRODUCTION Pyrrole and its derivatives have attracted much attention due to their chemical properties as well as biological activities[1]. They have been widely used as the materials to produce pharmaceutical, essences, biochemicals, etc. It has been found that a great deal of pyrrole derivatives present bioactivities, such as antitumor and antiviral activities[2~5]. Thus, due to the interest in exploring the syntheses of potential bioactive materials which contain pyrrole ring andna…     

Syntheses and Crystal Structures of Four Cobalt Supramolecular Architectures with Hmtyaa Ligand

Four cobalt supramolecular architectures with Hmtyaa(2-(5-methyl-1,3,4-thiadiazol-2-ylthio)acetic acid) ligand have been synthesized.[Co(mtyaa)2(H2O)4]·4(H2O)(1):triclinic,space group P1 with a = 6.7537(18),b = 8.591(2),c = 10.615(3) ,α = 96.495(4),β = 99.955(5),γ = 103.615(5)°,V = 581.9(3) 3,Z = 1,Mr = 581.52,Dc = 1.659 g/m3,μ = 1.158 mm-1,F(000) = 301,Rint = 0.0557,R = 0.0377 and wR = 0.1056 for 1854 observed reflections with Ⅰ 2σ(Ⅰ);{[Co(4,4'-bipy)(H2O)4]·2(mtyaa)·2(H2O)}n(2):triclinic,space group P1 with a = 7.669(2),b = 8.840(3),c = 11.521(4) ,α = 79.912(5),β = 73.954(5),γ = 86.612(6)°,V = 738.9(4) 3,Z = 1,Mr = 701.67,Dc = 1.577 g/m3,μ = 0.924 mm-1,F(000) = 363,Rint = 0.0636,R = 0.0498 and wR = 0.1311 for 2155 observed reflections with Ⅰ 2σ(Ⅰ);{[Co(4,4'-bipy)(mtyaa)(H2O)3](mtyaa)·2(H2O)}(3):monoclinic,space group Pc with a = 7.7832(17),b = 11.527(3),c = 31.483(7) ,β = 91.952(4)°,V = 2822.9(11) 3,Z = 4,Mr = 683.65,Dc = 1.609 g/m3,μ = 0.963 mm-1,F(000) = 1412,Rint = 0.0758,R = 0.0609 and wR = 0.1095 for 5841 observed reflections with I 2σ(I);{[Co(bpe)(mtyaa)2(H2O)2]}n(4):monoclinic,space group C2/c with a = 19.290(11),b = 12.027(7),c = 14.865(8) ,β = 125.648(8)°,V = 2802(3)3,Z = 4,Mr = 657.66,Dc = 1.559 g/m3,μ = 0.959 mm-1,F(000) = 1356,Rint = 0.0456,R = 0.0332 and wR = 0.0985 for 2299 observed reflections with Ⅰ 2σ(Ⅰ).     

From Chain to Layer Structure: ZnⅡ Coordination Polymers Derived from Diphenic Acid

Three ZnⅡ coordination polymers, [Zn(py)(H2O)(dpa)]n 1, [Zn2(4,4'-bipy)2(dpa)2]n 2 and [Zn(bpe)(H2O)2(Hdpa)2]n 3 (py = pyridine, H2dpa = diphenic acid, 4,4'-bipy = 4,4'-bipyridine,bpe = 1,2-bis(4-pyridyl)ethane), were synthesized and characterized by X-ray single-crystal structure determination. 1 crystallizes in monoclinic, space group C2/c with a = 23.014(3), b = 8.7184(13), c = 18.091(3) (A), β = 95.964(3)°, V = 3610.2(9) (A)3, Z = 8, C19H15NO5Zn, Mr = 402.69,Dc= 1.482 g/cm3, F(000) = 1648, μ(MoKα) = 1.389 mm-1, the final R = 0.0431 and wR = 0.1120 for 4239 observed reflections with I ＞ 2σ(Ⅰ). 2 crystallizes in orthorhombic, space group Fddd with a = 23.1613(5), b = 24.0324(6), c = 29.4785(1) (A), V= 16408.4(5) (A)3, Z = 32, C24H16N2O4Zn, Mr = 461.76, Dc= 1.495 g/cm3, F(000) = 7552, μ(MoKα) = 1.232 mm-1, the final R = 0.0542 and wR = 0.1724 for 3632 observed reflections with I ＞ 2σ(Ⅰ). 3 crystallizes in orthorhombic, space group C2/c with a = 19.142(4), b = 13.862(3), c = 15.625(3) (A), β = 122.404(3)°, V = 3500.3(11) (A)3, Z = 8,C20H17NO5Zn0.50, Mr = 384.03, Dc= 1.457 g/cm3, F(000) = 1592,μ(MoKα) = 0.766 mm-1, the final R = 0.0400 and wR = 0.1210 for 4024 observed reflections with I ＞ 2σ(Ⅰ).     

Syntheses and Crystal Structures of Zinc(II) and Nickel(II) Complexes Involving Reduced Nitroxide Radicals

1 INTRODUCTION The synthesis of new molecular magnetic mate- rials that combine transition metal ions and pure organic radicals as ligating sites has attracted much more attention in the last few years[1~4]. Nitronyl ni- troxide radicals, independently or in combination with metal ions, have been one of the most studied systems in molecular magnetism for understanding the radical-radical or metal-radical interactions as well as for synthesizing organic ferromagnets and metal-radical magne…     

Two New Three-dimensional Supramolecular Complexes with 5-Carboxyl-1-carboxymethyl-2-oxidopyridinium: Syntheses and Crystal Structures

Two new supramolecular complexes [MnL(H2O) 4](1) and [ZnL(H2O) 5]·0.25H2O(2) (H2L = 5-carboxy-1-carboxymethyl-2-oxidopyridinium) have been synthesized and structurally characterized by elemental analysis,IR and X-ray single-crystal structure determination. Complex 1 crystallizes in the monoclinic system,space group P21/n with a = 5.1537(2) ,b = 21.2008(9) ,c = 10.9727(4) ,β = 99.182(2) °,V = 1183.54(8) 3,C8H13MnNO9,Mr = 322.13,Dc = 1.808,Z = 4,F(000) = 660,μ = 1.160,R = 0.0372 and wR = 0.0750 for 2217 observed reflections(I > 2σ(I)) . Complex 2 crystallizes in the triclinic system,space group P1 with a = 7.730(2) ,b = 8.030(2) ,c = 11.400(2) ,α = 104.27(3) ,β = 92.93(3) ,γ = 102.67(3) °,V = 664.9(2) 3,C8H15.5ZnNO10.25,Mr = 355.08,Dc = 1.774,Z = 2,F(000) = 365,μ = 1.899,R = 0.0243 and wR = 0.0695 for 2759 observed reflections(I > 2σ(I)) . Their thermal properties have been studied.     

Syntheses and Crystal Structures of Two 3D Zinc(II) Compounds Involving Coordination and Hydrogen Bonds

1 INTRODUCTION Self-assembly through coordination and hydrogen bonds has been proved to be a powerful tool for con- structing functional organic crystalline materials[1~4]. Except for the important role of H-bonds in the sta- bilization of structures, hydrogen bonding groups namely hydroxyl, amide groups in adjacent coor- dination polymeric chains or discrete lamellas can form hydrogen bonds, which allow for the assembly of well-formed crystalline solid[5, 6]. Our recent inte- rest is foc…     

Syntheses and Crystal Structures of Two New Iron-sulfur Carbonyl Complexes: [Fe2(SC6H4Cl)2(CO)6]·0.5(Et2O) and [Fe3(SC6H4NH2)6(CO)6]·2(MeOH)

Two new iron-sulfur carbonyl complexes, [Fe2(SC6H4Cl)2(CO)6]·0.5(Et2O) 1 and [Fe3(SC6H4NH2)6(CO)6]·2(MeOH) 2, have been prepared and characterized by elemental analysis, IR spectra and single-crystal X-ray diffraction. Crystal data for 1: monoclinic, C2/c, a = 18.4439(8), b = 11.0999(5), c = 25.1830(10)(A), β = 97.0370(10)o, V = 5116.8(4)(A)3, Z = 8, C20H13Cl2Fe2O6.50S2, Mr = 604.02, Dc = 1.568 g/cm3, μ = 1.540 mm-1, F(000) = 2424, the final R = 0.0545 and wR = 0.1454 for 3443 observed reflections with I > 2σ(I); 2: monoclinic, P21/n, a = 12.350, b = 26.3050(11), c = 16.057(A),β = 97.891(3)°, V = 5166.9(2)(A)3, Z = 4, C44H44Fe3N6O8S6, Mr = 1144.76, Dc = 1.472 g/cm3, μ = 1.128 mm-1, F(000) = 2352, the final R = 0.0442 and wR = 0.1197 for 7978 observed reflections with I > 2σ(I). Complex 1 contains one iron dimer, in which two tricarbonyliron(I) fragments are bridged together by two 4-chlorophenylthiolate ligands, whereas complex 2 contains a linear tri-iron cluster, in which two terminal tricarbonyliron(II) fragments and the central Fe(II) atom are linked together by six 4-aminophenylthiolate bridging ligands.     

Synthesis and Crystal Structure of a New Organic-inorganic Hybrid One-dimensional Polymer： [Zn（C8H23N5）]2（Pb3I10）

1 INTRODUCTION Recently, the organic-inorganic hybrid Ⅳa groupmetal halides with low-dimensional structure haveattracted much attention of chemists and physicistsdue to their particular properties and applications.For example, they are akin to “natural quantum-well”architectures and have tunable excitonic propertiesusually governed by the inorganic substructure andorganic component[1]; they have been applied assome technologically important materials, such assemiconductor materials in …     

Hydrothermal Syntheses and Structural Characterizations of Two ML-Containing Polyoxomolybdates:[Cu~Ⅱ_2(HL)_3]_2[Mo_8O_(26)]·(H_2O)_4 and [Ni~Ⅱ(HL)_3]_2(Mo_8O_(26))·(H_2O)_3(HL=3-(2-Pyridyl)pyrazole)

Two new polyoxomolybdate compounds,namely CuII2(HL)3]2[Mo8O26]·(H2O)4(1) and [NiII(HL)3]2(Mo8O26)·(H2O)3(2)(HL = 3-(2-pyridyl)pyrazole),were designed and synthesized under hydrothermal conditions.X-ray diffraction analyses reveal that compound 1 consists of one β-Mo8O264-cluster and a Cu2 dimer which is built from two Cu(II) ions linked by three 3-(2-pyridyl)pyrazole ligands.Compound 2 is generated by two kinds of polyoxomolybdate clusters of α-[Mo8O26]4-and β-[Mo8O26]4-.In complexes 1 and 2,the multi-dimensional frameworks are con-structed with the help of hydrogen-bonding links between the terminaloxygen atoms of [Mo8O26]4-,water molecules,and 3-(2-pyridyl)pyrazole ligands.Crystal data of 1:C24H25Cu2Mo4N9O15,Mr = 1190.37,monoclinic,space group P21/c,a = 10.850(2),b = 18.510(4),c = 17.230(3) ,β = 100.57(3)°,V = 3401.6(12) 3,Z = 4,Dc = 2.324 g/cm3,F(000) = 2312,μ = 2.742 mm-1,R = 0.0302 and wR = 0.0775(Ⅰ 2σ(Ⅰ));Crystal data for 2:C48H48Mo8N18Ni2O29,Mr = 2225.98,monoclinic,space group P21/n,a = 20.799(2),b = 14.7970(13),c = 23.141(2) ,β = 91.6180(10)°,V = 7119.0(11) 3,Z = 4,Dc = 2.077 g/cm3,F(000) = 4344,μ = 1.968 mm-1,R = 0.0309 and wR = 0.0696(Ⅰ 2σ(Ⅰ)).     

An Unusual 3D Porous Network Assembled by Tbmiz and Cu-I Cluster

An unusual 3D porous network assembled by tridentate ligand Tbmiz [1,3,5-tris(benzimidazol-1-ylmethyl)-2,4,6-trimethylbenzene] and Cu-I cluster was synthesized by means of hydrothermal process. It crystallizes in the trigonal system, space group P-3c1 with α= 14.2362(8), b = 14.2362(8), c = 36.4017(35) A, γ = 120.00°, V= 6389.1(8), D_c = 1.976 g/cm~3, Z = 2, μ(MoKα) = 0.71073 and F(000) = 3692.0. Of the 40832 total reflections, 3948 were unique (R_(int)=0.0366). The final R = 0.0460 and wR = 0.1335 for 3948 observed reflections with I > 2σ(I).     

Syntheses and Crystal Structures of Two Silver(I) Complexes Isolated by the Reaction of [Ag(PPh3)2(MeCN)](SbF6) with a N6 Ligand

1 INTRODUCTION The polyaza macrocyclic and macrobicyclic mo-lecules have been extensively studied due to theirinclusion ability for neutral molecules, coordinationability for metal cations and versatile roles in thefields of recognition, transformation…     

Syntheses and Crystal Structures of 1,5-Disubstituted 1,3,5-Hexahydro-triazine-2-（N-nitro）imines

The title compounds,C9H13ClN6O2S 1 and C15H17ClN6O2S 2,were synthesized and structurally characterized by elemental analysis,IR,1H NMR spectra and single-crystal X-ray diffraction.Compound 1 is in the monoclinic system,space group P21/c with a=13.7711(5),b=10.3883(4),c=9.7623(2),V=1344.47(8)3,Dc=1.506 g/cm3,C9H13ClN6O2S,Mr=304.76,F(000)=632,μ=0.448 mm-1,Z=4,S=1.084,R=0.0497 and wR=0.1328 for 2640 unique reflections(Rint=0.0787) with 2089 observed ones(I2σ(I)).Compound 2 belongs to the monoclinic system,space group P21/n with a=8.3828(5),b=14.5285(7),c=14.2456(4),V=1729.74(14)3,Dc=1.462 g/cm3,C15H17ClN6O2S,Mr=380.86,F(000)=792,μ=0.364 mm-1,Z=4,S=1.057,R=0.0598 and wR=0.1582 for 3384 unique reflections(Rint=0.0469) with 2833 observed ones(I2σ(I)).Compounds 1 and 2 are homologues and stabilized by intermolecular and intramolecular hydrogen bonds.Moreover,compound 2 containing C(2)-H(2)…π(thiazole) interaction is more stable than 1.     

Supramolecular Formation via Hydrogen Bonding in Copper and Nickel Complexes with 2-Hydroxynicotinic Acid

Two complexes,Cu(HnicO)2 1 and Ni(HnicO)2(H2O)2 2 (H2nicO=2-hydroxy-nicolinic acid),were synthesized by hydrothermal reactions and structurally characterized. Complex 1 crystallizes in monoclinic,space group P21/n,with a=8.314(7),b=6.275(4),c=11.283(7),β =98.32(3)°,V=582.5(7)3,Z=2,Mr=339.74,Dc=1.937 g/cm3,F(000)=342,μ=1.908 mm-1,S =1.097,the final R=0.0284 and wR=0.0781 for 1177 observed reflections with I > 2σ(I). Complex 2 crystallizes in monoclinic,space group P21/c,with a=7.438(5),b=12.22(1),c=7.537(5),β=100.07(3)°,V=674.3(8)3,Z=2,Mr=370.95,Dc=1.827 g/cm3,F(000)=380,μ =1.487 mm-1,S=1.041,the final R=0.0335 and wR=0.0779 for 1202 observed reflections with I > 2σ(I). There are extended 3D framework structures in complexes 1 and 2 due to the N–H…O and C–H…O hydrogen bonds. The copper atom in 1 has square planar coordination,while the nickel atom in 2 adopts octahedral coordination geometry. The TG curve shows that complex 2 is stable in solid state to 150 ℃.     

Synthesis and Crystal Structure of the First Hybrid Manganese Phosphate with 1-D Framework of Dinuclear Structure

A novel hybrid manganese phosphate, [(bipy)Mn(H2PO4)2] (bipy = 2,2'-bipyridine) 1, was synthesized, and its structure is characteristic of 1-D framework involving a dinuclear structure made up of edge-sharing Mn(II) octahedra. 1 crystallizes in the monoclinic system, space group C2/c with a = 12.230(2), b = 17.800(4), c = 13.530(3)(A), β = 105.00(3)o, V = 2845.0(10)(A)3, Z = 8. Dc = 1.892 g/cm3, F(000) = 1640, Mr = 405.10, μ(MoKα) = 1.198 mm-1, R = 0.0306 and wR = 0.0657 for 2093 observed reflections (I > 2σ(I)).     

Syntheses and Structures of Two Novel Salicylate-containing Mononuclear Manganese Complexes

Two salicylate containing mononuclear manganese complexes formulated as [Mn- (sal)2(CH3OH)2]·py (sal = salicylate, py = pyridine) 1 and (HNEt3)2[Mn(sal)3] 2 have been synthesized and characterized by elemental analysis, IR and single-crystal X-ray diffraction analyses. Crystal data for compound 1: monoclinic, space group C2/c, a = 30.748(6), b = 8.1933(13), c = 21.137(4) °, β = 126.772(4)°, V = 4265.5(13) 3, Z = 8, Mr = 471.34, Dc = 1.468 g/cm3, μ = 0.667 mm-1, F(000) = 1952, the final R = 0.0637, wR = 0.1783 (I > 2σ(I)) and GOOF = 1.073; and those for compound 2: monoclinic, space group C2/c, a = 14.505(5), b = 11.048(4), c = 20.711(7) , β = 103.603(6)°, V = 3225.6 (18) 3, Z = 4, Mr = 668.65, Dc = 1.377 g/cm3, μ = 0.466 mm-1, F(000) = 1416, the final R = 0.0373, wR = 0.1125 (I > 2σ(I)), and GOOF = 1.000. The Mn atoms of both complexes are six-coordinated in an axially elongated octahedral geometry for 1 and an axially compressed octahedral geometry for 2, and their oxidation states have been determined to be trivalent by bond valence sum calculation.     

Syntheses and Crystal Structures of Two Nickel(II) Complexes [Ni(dmpzm)2(L)]Cl·nH2O (L = HCO2, OAc; n = 2, 3; dmpzm = 1,1'-Methylenebis(3,5-dimethyl-1H-pyrazole))

Reactions of NiCl2·6H2O with dmpzm and formic or acetic acid at PH = 7 pro- duced the two title compounds, [Ni(dmpzm)2(HCO2)]Cl·2H2O 1 and [Ni(dmpzm)2(Oac)]Cl·3H2O 2 (dmpzm = 1,1'-methylenebis(3,5-dimethyl-1H-pyrazole)). 1 and 2 were characterized by elemental analysis, IR spectra, and thermogravimetric analysis. 1 crystallizes in the orthorhombic system, space group Pcca with a = 18.700(2), b = 8.6843(9), c = 18.098(2)(A), V = 2939.1(5)(A)3, Z = 4, Dc = 1.319 g/cm3, T = 193 K, C23H37ClN8NiO4, Mr = 583.75, F(000) = 1232, μ(MoKα) = 0.792 cm(1, S = 1.079, R = 0.0772 and wR = 0.1958 for 2265 observed reflections with I > 2σ(I). 2 crystallizes in the orthorhombic system, space group Pcca with a = 17.011(3), b = 18.630(4), c = 19.300(4)(A), V = 6117(2)(A)3, Z = 8, Dc = 1.337 g/cm3, T = 193(2) K, C24H41ClN8NiO5, Mr = 615.79, F(000) = 2608, μ(MoKα) = 0.768 cm(1, S = 1.059, R = 0.0518 and wR = 0.1109 for 5124 observed reflections with I > 2σ(I). The Ni atoms in 1 or 2 are chelated by two dmpzm ligands and one formate or acetate anion, forming slightly distorted octahedral geometries. In the crystals of 1 or 2, intermolecular hydrogen bonding interactions result in the formation of 2D hydrogen-bonded frameworks.     

Addition Reaction of Bis（diphenylphosphinyl） Butadiyne with Methylcyclopentadiene

Bis(diphenylphosphinyl)butadiyne reacted with methylcyclopentadiene at room tem- perature and four isomeric products were obtained. Crystal structures of isomers 1 and 3 have been determined. Crystal data for compound 1 C40H36O2P2·2CHCl3: monoclinic, space group C12/c1 with a = 17.983(2), b = 11.8723(12), c = 20.081(2) , β = 111.218(3)°, V = 3996.5(8) 3, Z = 4, Mr = 849.36, Dc = 1.412 g/cm3, F(000) = 1752, μ = 0.546 mm-1, the final R = 0.0351 and wR = 0.0951 for 3965 observed reflections (I > 2σ(I)); and those for compound 3 C40H36O2P2·H2O: triclinic, space group P1 with a = 10.4144(15), b = 13.0558(18), c = 13.742(2) , α = 70.453(8), β = 75.382(8), γ = 72.312(8)°, V = 1653.7(4) 3, Z = 2, Mr = 628.64, Dc = 1.262 g/cm3, F(000) = 664, μ = 0.169 mm-1, the final R = 0.0593 and wR = 0.1296 for 4891 observed reflections (I > 2σ(I)). The structures of the other two isomers are identified via IR, 1H NMR and MS spectra.