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1.
B. K. Kasenov E. S. Mustafin M. A. Akubaeva S. T. Edil’baeva Sh. B. Kasenova Zh. I. Sagintaeva S. Zh. Davrenbekov 《Russian Journal of Inorganic Chemistry》2009,54(3):377-380
Manganites NdM3Sr3Mn4O12 and NdM3Ba3Mn4O12 (M = Li, Na, K) were synthesized by a ceramic method from the corresponding oxides and carbonates. The X-ray diffraction
analysis showed that all the compounds crystallized in the tetragonal crystal system with the following lattice parameters:
NdLi3Sr3Mn4O12: a = 10.88 ?, c = 9.52 ?, V
o = 1126.9 ?3, Z = 4, ρX = 4.95 g/cm3, ρpycn = 4.87 ± 0.05 g/cm3; NdNa3Sr3Mn4O12: a = 10.73 ?, c = 10.66 ?, V
o = 1227.3 ?3, Z = 4, ρX = 4.80 g/cm3, ρpycn = 4.73 ± 0.07 g/cm3; NdK3Sr3Mn4O12: a = 10.87 ?, c = 11.71 ?, V
o = 1382.6 ?3, Z = 4, ρX = 4.50 g/cm3, ρpycn = 4.43 ± 0.09 g/cm3; NdLi3Ba3Mn4O12: a = 10.97 ?, c = 10.34 ?, V
o = 1244.3 ?3, Z = 4, ρX = 5.33 g/cm3, ρpycn = 5.23 ± 0.09 g/cm3; NdNa3Ba3Mn4O12: a = 10.99 ?, c = 11.15 ?, V
o = 1346.7 ?3, Z = 4; ρX = 5.11 g/cm3, ρpycn = 5.05 ± 0.06 g/cm3; NdK3Ba3Mn4O12: a = 10.997 ?; c = 13.80 ?, V
o = 1668.9 ?3, Z = 4, ρX = 4.32 g/cm3, ρpycn = 4.26 ± 0.07 g/cm3.
Original Russian Text ? B.K. Kasenov, E.S. Mustafin, M.A. Akubaeva, S.T. Edil’baeva, Sh.B. Kasenova, Zh.I. Sagintaeva, S.Zh.
Davrenbekov, 2009, published in Zhurnal Neorganicheskoi Khimii, 2009, Vol. 54, No. 3, pp. 424–427. 相似文献
2.
Yu. V. Kokunov Yu. E. Gorbunova V. V. Kovalev 《Russian Journal of Inorganic Chemistry》2009,54(10):1603-1610
New complex chlorides [ZnCl2(ODA)] (I) (ODA=oxydianiline, C12H12N2O) and [ZnCl2(H2O)2](Me4Pyz)2 (II) (Me4Pyz = 2,3,5,6-tetramethylpyrazine) were synthesized and crystallographically characterized. Crystals of I are monoclinic, space group C2/c, a = 22.682(2) ?, b = 12.646(1) ?, c = 9.951(1) ?, β = 93.23(2)°, V = 2849.7(5) ?3, ρcalc = 1.569 g/cm3, Z = 8. Structure I contains cyclic fragments consisting of two tetrahedral complexes (ZnCl2N2) and two coordinated bridging oxydianiline ligands. Crystals of II are monoclinic, space group P2(1)/c, a = 8.972(2) ?, b = 13.862(3) ?, c = 17.528(4) ?, β = 101.72(3)°, V = 2134.5(7) ?3, ρcalc = 1.384 g/cm3, Z = 4. In structure II, supramolecular pseudo-metallocycles are formed due to formation of hydrogen bonds O(w)-H…N between coordinated water molecules
and noncoordinated nitrogen atoms of tetramethylpyrazine molecules. 相似文献
3.
The crystal structures of the Rh[(EtO)2PS2]3 (I) and Co[(PhO)2PS2]3 (II) chelate compounds were determined from X-ray diffraction (XRD) data (CAD-4 diffractometer, MoK
β radiation, 1193 F
hkl
, R = 0.0516 for I and 513 F
hkl
, R = 0.0305 for II). Crystals I are monoclinic: a = 14.233(3) Å, b = 13.570(3) Å, c = 14.272(3) Å; β = 90.66(3)°, V = 2756.3(10) Å3, Z = 4, ρcalc = 1.587 g/cm3, space group C2/c. Crystals II are trigonal: a = 15.149(2) Å, c = 30.306(6) Å; V = 6023.2(16) Å3, Z = 6, ρcalc = 1.493 g/cm3, space group R3ˉ. Structures I and II consist of discrete mononuclear molecules. The coordination polyhedra of the M atoms (M = Rh, Co)
are distorted octahedra formed by six sulfur atoms of three cyclic bidentate (RO)2 PS2− ligands.
Original Russian Text Copyright ? 2008 by R. F. Klevtsova, L. A. Glinskaya, and S. V. Larionov
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 49, No. 2, pp. 330–334, March–April, 2008. 相似文献
4.
Double complex salts (DCSs) [Co(NH3)6][Fe(CN)6] (I) and [Co(NH3)6]2[Cu(C2O4)2]3 (II) and complex [Co(NH3)6]2(C2O4)3·4H2O (III) are synthesized and investigated by single crystal XRD, crystal optics, and elemental analysis. The crystalline phases of
I, II, and III (R-3, P21/c, and Pnnm space groups respectively) have the following crystallographic characteristics: a = 10.9804(2) ?, b = 10.9804(2) ?, c = 10.8224(3) ?, V = 1130.03(4) ?3, Z = 3, d
x = 1.65 g/cm3 (I); a = 9.6370(2) ?, b = 10.2452(2) ?, c = 13.2108(3) ?, V = 1932.90(9) ?3, Z = 2, d
x= 1.97 g/cm3 (II), and a = 11.7658(3) ?, b = 11.7254(3) ?, c = 14.1913(4) ?, V = 1304.34(5) ?3, Z = 2, d
x = 1.68 g/cm3 (III). This paper investigates the products of DCS thermolysis in a hydrogen atmosphere: the intermetallic compound CoFe with
the bcc parameter a = 2.852 ? for I and a heterogeneous mixture of Co and Cu in the decomposition of II. The coordinated CN− and C2O42− groups then turn into NH3, hydrocarbons, and CO2. The dominant hydrocarbon is methane. 相似文献
5.
S. P. Khranenko E. A. Shusharina S. A. Gromilov A. I. Smolentsev 《Journal of Structural Chemistry》2009,50(6):1201-1203
At T = 150 K, the crystal structure of [Cu(NH3)4](ReO4)2 is studied: a = 6.5167(3) ?, b = 6.7790(3) ?, c = 7.4627(3) ?, α = 67.336(1)°, β = 80.004(1)°, γ = 70.687(1)°, V = 286.70(2) ?3, P-1 space group, Z = 1, d
x = 3.661 g/cm3. We analyze the packing of ions using the translation sublattice isolation technique. 相似文献
6.
The structure of the product formed on boiling [RuNO(NH3)3(NO2)(OH)]Cl·0.5H2O in 3 M HNO3 is determined by XRD. The crystals belong to monoclinic symmetry. Crystallographic data for H11ClN6O8Ru are: a = 13.7924(4) ?, b = 6.9114(2) ?, c = 12.3577(4) ?, β = 111.863(1)°, V = 1093.27(6) ?3, Z = 4, d
calc = 2.185 g/cm3, space group Cc. The structure is built of complex [RuNO(NH3)3(H2O)Cl]2+ cations and NO3− anions. The compound is studied by IR spectroscopy and X-ray phase analysis.
Original Russian Text Copyright ? 2009 by V. A. Emel’yanov, E. V. Kabin, and I. A. Baidina
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 50, No. 3, pp. 598–601, May–June, 2009. 相似文献
7.
N. V. Kuratieva V. S. Tkach D. S. Suslov M. V. Bykov S. A. Gromilov 《Journal of Structural Chemistry》2011,52(4):813-815
A single crystal X-ray diffraction study is carried out for [Pd(P(i-Pr)3)2(acac)]BF4, T = 150(2) K. Crystal data: a = 10.2935(4) ?, b = 11.3591(5) ?, c = 13.8728(6) ?, α = 89.154(2)°, β = 68.448(1)°, γ = 85.032(1)°, P-1 space group, V = 1502.75(11) ?3, Z = 2, d
x = 1.354 g/cm3. 相似文献
8.
Coordination polymers [Ag(Me4Pyz)] PF6(I) and [Ag2(Me4Pyz)3](BF4)2·H2O (II) have been synthesized, and their structures have been determined. The crystals of I are monoclinic, space group C2/c, a = 9.440(2) ?, b = 10.587(2) ?, c = 13.165(3) ?, β= 107.19(3)°, V = 1257.0(5) ?3, d = 2.056 g/cm3, Z = 4. The crystals of II are monoclinic, space group P21/n, a = 13.062(3) ?, b = 12.259(2) ?, c = 18.996(4) ?, β = 97.73(3)°, V = 3014.1(11)?3, ρ = 1.798 g/cm3, Z = 4. The structure of I is built of linear polymeric cations [Ag(C8H12N2)]
∞
+
and octahedral anions [PF6]−. Upon the interaction of tetramethylpyrazine molecule with Ag+ ions, intersecting polymeric chains [Ag(C8H12)]
∞
+
(1D polymer) are formed extending in mutually perpendicular diagonal directions. The structure of II consists of layers (2D polymers) formed by fused sixmembered rings. These rings consist of Ag+ ions linked by bridging ligands Me4Pyz.
Original Russian Text ? Yu.V. Kokunov, Yu.E. Gorbunova, 2007, published in Zhurnal Neorganicheskoi Khimii, 2007, Vol. 52,
No. 5, pp. 743–750. 相似文献
9.
L. A. Glinskaya T. G. Leonova T. E. Kokina R. F. Klevtsova S. V. Larionov 《Journal of Structural Chemistry》2005,46(4):692-698
Crystal structures of chelate compounds Ni[(iso-C4H9)2PS2]2 (I) and Pd[(iso-C4H9)2PS2]2 (II) have been determined by X-ray diffraction: diffractometer X8-APEX, MoK
α∔
-radiation, 1048 F
hkl
, R = 0.0544 for I and CAD-4 diffractometer, MoK
α∔
-radiation, 1283 F
hkl
, R = 0.0347 for II. The crystals are rhombic: a = 12.921(5) Å, b = 17.094(5) Å, c = 22.971(5) Å; V = 5074(3) Å3, Z = 8, calc = 1.250 g/cm3, space group Pbca for I and a = 13.312(3) Å, b = 16.130(7) Å, c = 23.171(5) Å; V = 4975(3) Å3, Z = 8, ρcalc = 1. 208 g/cm3, space group Pbca for II. The structures of I and II are formed by discrete mononuclear molecules. Coordination cores MS4 (M = Ni, Pd) approach planar square configurations.
Original Russian Text Copyright ? 2005 by L. A. Glinskaya, T. G. Leonova, T. E. Kokina, R. F. Klevtsova, and S. V. Larionov
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 46, No. 4, pp. 715–720, July–August, 2005. 相似文献
10.
S. Holguin Quinones G. Z. Kaziev A. de Ita A. M. Koroteev V. E. Zavodnik O. A. Kutanova 《Russian Journal of Coordination Chemistry》2007,33(9):648-652
Acid ammonium metaphenyleneamine dodecatungstenphosphate of the composition (C6H4(NH2)(NH3))2H[PW12O40] · 8H2O is synthesized and studied by mass spectrometry, X-ray diffraction, IR spectroscopy, and thermogravimetry. The crystals
are rhombic, space group Pnma, a = 18.421(2), b = 19.569(3), c = 13.443(3) ?, Z = 4, ρ(calc) = 4.431 g/cm3, V = 4845.9(2) ?3.
Original Russian Text ? S. Holguin Quinones, G.Z. Kaziev, A. de Ita, A.M. Koroteev, V.E. Zavodnik, O.A. Kutanova, 2007, published
in Koordinatsionnaya Khimiya, 2007, Vol. 33, No. 9, pp. 660–664. 相似文献
11.
O. A. Kutanova G. Z. Kaziev Holguin Quinones N. N. Lobanov L. A. Morales Sánchez 《Russian Journal of General Chemistry》2009,79(6):1063-1066
1,3,7-Trimethylpurine-2,6-dione hydrogen dodecatungstenphosphate (C8N4O2H11)2HPW12O40 (I) was synthesized. The compound was examined by chemical analysis, IR spectroscopy, X-ray phase analysis and thermogravimetry.
The compound I was established to crystallize into monoclinic systems having parameters of elementary cell: a = 10.9129(75), b = 9.1346(70), c = 26.185(23) ?, β = 81.05(27), Z = 2, d
calc = 4.35 g cm−3, V = 2578(4) ?3.
Original Russian Text ? O.A. Kutanova, G.Z. Kaziev, Holguin Quinones, N.N. Lobanov, L.A. Morales Sánchez, 2009, published
in Zhurnal Obshchei Khimii, 2009, Vol. 79, No. 6, pp. 891–894. 相似文献
12.
At T = 150 K the crystal structure of [Cu(en)2] (ReO4)2 (en is ethylenediamine) is studied: a = 6.6229(1) ?, b = 14.2968(3) ?, c = 7.4859(2) ?, β = 102.415(1)°, V = 692.24(3) ?,3, P21/c space group, Z = 2, d
x
= 3.282 g/cm3. Packing of complex cations is shown to be single layered and pseudohexagonal. Perrhenate anions are located between these
layers and additionally coordinate copper atoms with Cu...O distances being 2.504(3) ?. 相似文献
13.
V. L. Varand L. A. Glinskaya R. F. Klevtsova S. V. Larionov 《Journal of Structural Chemistry》2008,49(1):175-180
The [Y(Phen){(i-C4H9)2PS2}2NO3] mixed-ligand compound (I) was synthesized. Its structure was determined by X-ray diffraction analysis (X8 APEX diffractometer, λMoK
α
, 3788 F
hkl
, R = 0.0677). Crystals I are orthorhombic: a = 10.6495(8) Å, b = 20.006(2) Å, c = 35.317(4) Å, V = 7524.4(13) Å3, Z = 8, ρcalc = 1.324 g/cm3, space group Pbca. The structure is built of mononuclear discrete molecules. The N2O2S4 coordination polyhedron of the Y atom is a distorted dodecahedron.
Original Russian Text Copyright ? 2008 by V. L. Varand, L. A. Glinskaya, R. F. Klevtsova, and S. V. Larionov
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 49, No. 1, pp. 182–186, January–February, 2008. 相似文献
14.
E. A. Shusharina A. A. Rybinskaya P. E. Plyusnin Yu. V. Shubin S. V. Korenev S. A. Gromilov 《Journal of Structural Chemistry》2011,52(3):621-624
An XRD analysis is used to study the single crystal of [Pd(NH3)4][Rh(NH3)(NO2)5] double complex salt at T = 150(2) K. Crystallographic characteristics are as follows: a = 7.6458(5) ?, b = 9.8813(6) ?, c = 9.5788(7) ?, β = 109.469(2)°, V = 682.30(8) ?3, P21/m space group, Z = 2, d
x = 2.553 g/cm3. The geometry of the complex [Rh(NH3)(NO2)5]2− anion is described for the first time: Rh-N(NO2) distances are 2.020(4)–2.060(3) ?, Rh-N(NH3) 2.074(4) ?, N(NO2)-Rh-N(NH3) trans-angle is 178.8(2)°. 相似文献
15.
The molecular structure of 23,24,25,26,27,29,30-heptamethyl-19,28-oxahexacyclo[15.13.18.017,18.013,14.08,9.05,10]tetracos-3-yl acetate III. Compound III C32H52O3 crystallizes in the monoclinic crystal system with the unit cell parameters a = 13.265(15) ?, b = 6.481(7) ?, c = 32.274(4) ?, β = 99.333(2)°, space group C2, Z = 4, d = 1.176 g/cm3.
Original Russian Text Copyright ? 2009 by N. I. Medvedeva, O. B. Flechter, and A. A. Korlyukov
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 50, No. 2, pp. 399–401, March–April, 2009. 相似文献
16.
O. A. Plyusnina V. A. Emel’yanov I. A. Baidina I. V. Korol’kov S. A. Gromilov 《Journal of Structural Chemistry》2007,48(1):114-121
Double complex [RuNO(NH3)4OH][PtCl4] (I) and [RuNO(NH3)4OH][PdCl4] (II) salts have been prepared and explored with TGA, IR spectroscopy, powder and single crystals X-ray diffraction. Crystal phases
of I and II are isostructural (space group Cmc21) and have the following crystal chemical characteristics: a = 8.106 Å, b = 18.190(3) Å, c = 8.097 Å, V = 1194.0 Å3, Z = 4, ρcalc = 3.077 g/cm3 (I), and a = 8.116 Å, b = 18.135 Å, c = 8.062 Å, V = 1186.5 Å3, Z = 4, ρcalc = 2.600 g/cm3 (II). The product of thermal decomposition of I in inert and hydrogen atmospheres is a substitution solid solution Pt0.5Ru0.5 with the parameter of the FCC unit cell a = 3.856(3) Å. Thermolysis of II affords two-phase mixtures of limited solid solutions of the metals featuring Ru-based HCP and Pd-based FCC cells.
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 48, No.1, pp.114–121, January–February, 2007. 相似文献
17.
Yu. V. Kokunov V. V. Kovalev Yu. E. Gorbunova 《Russian Journal of Inorganic Chemistry》2008,53(11):1718-1723
The [Ni(DDM)2(NO3)2(H2O)2] complex (DDM is 4,4-diaminodiphenylmethane [CH2(C6H4NH2)2]) is synthesized, and its structure is determined. The crystals are triclinic, space group P
, a = 5.846(1) ?, b = 9.450(2) ?, c = 13.390(3) ?, α = 105.63(3)°, β = 98.13(3)°, γ = 105.84(3)°, V = 666.6(2) ?3, ρcalcd = 1.553 g/cm3, Z = 2. The Ni(II) ion (in the inversion center) is bound to a distorted octahedral array formed by the nitrogen atoms of the
primary amino groups of the DDM molecules and the oxygen atoms of the monodentate nitrato groups and water molecules (Ni(1)-N(3)
2.119(2) ?, Ni(1)-O(1) 2.122(2) ?, Ni(1)-O(w) 2.047(2) ?, angles at the Ni atoms vary in the 85.08(9)°–94.92(9)° interval).
The structure contains supramolecular metallacycles formed by the O(w)-H…N(2) hydrogen bonds between the coordinated H2O molecules and the terminal amino groups of DDM. The metallacycles are joined by the Ni2+ ions into infinite chains running in the [111] direction.
Original Russian Text ? Yu.V. Kokunov, V.V. Kovalev, Yu.E. Gorbunova, 2008, published in Zhurnal Neorganicheskoi Khimii, 2008,
Vol. 53, No. 11, pp. 1838–1843. 相似文献
18.
B. B. Tumataeva B. K. Kasenov S. Zh. Davrenbekov E. S. Mustafin Zh. I. Sagintaeva Sh. B. Kasenova S. T. Edil’baeva 《Russian Journal of Inorganic Chemistry》2009,54(1):27-29
Ytterbium alkali-metal chromites YbMCr2O5 (M = Li, Na, K, Cs) were synthesized by a ceramic procedure from the corresponding oxides and carbonates. Their crystal systems and unit cell parameters were determined by the homology method: for YbLiCr2O5, a = 10.34 Å, b = 10.62 Å, c = 15.05 Å, Z = 16, V o = 1653.74 Å3, ρX-ray = 5.85 g/cm3, ρpycn = 5.81 ± 0.03 g/cm3; for YbNaCr2O5, a = 10.30 Å, b = 10.56 Å, c = 16.46 Å, Z = 16, V o = 1790.32 Å3, ρX-ray = 5.64 g/cm3, ρpycn = 5.59 ± 0.07 g/cm3; for YbKCr2O5, a = 10.33 Å, b = 10.63 Å, c = 19.93 Å, Z = 16, V o = 2188.47 Å3, ρX-ray = 5.95 g/cm3, ρpycn = 5.91 ± 0.03 g/cm3; and for YbCsCr2O5, a = 10.34 Å, b = 10.63 Å, c = 18.43 Å, Z = 16, V o = 2025.72 Å3, ρX-ray = 5.19 g/cm3, ρpycn = 5.16 ± 0.05 g/cm3. 相似文献
19.
L. B. Serezhkina E. V. Peresypkina A. V. Virovets N. A. Neklyudova 《Russian Journal of Inorganic Chemistry》2010,55(7):1020-1025
Single crystals of (H3O)[UO2(CH3COO)3] (I) and (NH(C2H5)3)[UO2(CH3COO)3] (II) are synthesized, and their structures are studied by X-ray crystallography. Compound I crystallizes in the tetragonal crystal system with the unit cell parameters a = 13.70640(10) ?, c = 27.5258(5) ?, V = 5171.14(11) ?3, space group I41/a, Z = 16, R = 0.0238. The crystals of compound II are orthorhombic with the parameters a = 13.3685(3) ?, b = 10.6990(3) ?, c = 12.2616(3) ?, V = 1753.77(8) ?3, space group Pna21, Z = 4, R = 0.0228. The uranium-containing structural units of crystals I and II are [UO2(CH3COO)3]− island mononuclear groups belonging to the A B301(A = UO22+, B01 = CH3COO−) crystal-chemical group of uranyl complexes. [UO2(CH3COO)3]− complexes are linked into a three-dimensional framework by electrostatic interactions with the outer-sphere cations and by
hydrogen bonds involving the hydrogen atoms of hydroxonium (I) or triethylammonium (II) with the oxygen atoms of the acetato groups. 相似文献
20.
Z. M. Dzhabieva S. V. Topilin G. V. Shilov T. S. Dzhabiev 《Russian Journal of Inorganic Chemistry》2012,57(1):46-51
A new zirconocene ansa-Me2Si-(2Me-4-p-Tol-cyclopenta[b]indol-3-yl)2ZrCl2 complex (I), in which the Cp ligand is fused with the indole ring, has been synthesized and studied by X-ray diffraction analysis. Light
brown crystals are triclinic, space group P
[`1]\bar 1; M = 734.92, a = 9.252(2) ?, b = 12.914(3) ?, c = 15.619(3) ?, α = 111.83(3)°, β = 81.03(3)°, γ = 117.77(3)°, V = 1569(3) ?3, Z = 2, ρcalc = 1.525 g/cm3. The structural parameters of complex I are compared with the known bis-indenyl zirconium complexes: rac-Me2Si(Ind)2ZrCl2 (II) and rac-Me2Si(2Me-2Ph-1-Ind)2ZrCl2 (III) and analogous substituted rac-Me2Si(2,5-Me2-3Ph-6-Cp[b]Tp)2ZrCl2 (IV) and rac-Me2Si(2,5-Me2-1Ph-4-Cp[b]Py)2ZrCl2 (V). Complex I alkylated by the Grignard reagent (MgMe2) in the presence of the Al-iso-Bu3 cocatalyst is an efficient catalyst for the polymerization of propylene into isotactic polypropylene. 相似文献