Synthesis and characterization of thio-bis(t-butylphosphido) diiron hexacarbonyls,Fe2(CO)6(butP)2Sx (x = 2, 3). Molecular structure of Fe2(CO)6(ButPS2PBut) |
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| Institution: | 1. School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, People’s Republic of China;2. Department of Physics, Zhejiang University, Hangzhou 310027, People’s Republic of China;3. Department of Physics, Kohat University of Science and Technology (KUST), Kohat, Pakistan;1. Universidad Autónoma de Nuevo León, Facultad de Ingeniería Civil, Av. Universidad S/N, Cd. Universitaria, 66451 San Nicolás de los Garza, Nuevo León, Mexico;2. Laboratorio de Electroquímica y Corrosión – Escuela Superior de Ingeniería Química e Industrias Extractivas, Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional, S/N. UPALM, México D.F., Mexico;3. Instituto Tecnológico de Puebla, División de Estudios de Posgrado e Investigación, Av. Tecnológico 420, Maravillas, 72220 Puebla, Mexico;4. Centro de Ciencias Aplicadas y Desarrollo Tecnología, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Apartado Postal 70-186, Delegación Coyoacán, C.P. 04510 México D.F., Mexico;5. Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco No. 186, 09340 México D.F., Mexico;6. Physics Department, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Apartado Postal 14-740, 07360 México D.F., Mexico;1. College of Electrical Engineering & New Energy, Hubei Provincial Collaborative Innovation Center for New Energy Microgrid, China Three Gorges University, 8 University Avenue, Yichang, 443002, China;2. Electronics and Information College, Hangzhou Dianzi University, Hangzhou 310018, China;3. Department of Physics Science and Technology, Hebei University, Baoding, 071000, China;1. Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, PR China;2. Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou 215123, Jiangsu, PR China;3. Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, Jiangsu, PR China;1. Department of Metallurgical and Materials Engineering, Colorado School of Mines, Golden, CO 80401, USA;2. Mechanical Science and Engineering, University of Illinois, Urbana, IL 61801, USA;3. National Renewable Energy Laboratory, Golden, CO 80401, USA;1. Department of Physics, Faculty of Science, Northern Border University, Arar, 1321, Saudi Arabia;2. Institute of Physical and Theoretical Chemistry, Goethe University, 60438, Frankfurt am Main, Germany;3. Chemistry Department, Faculty of Science, New Valley University, El-Kharga, 72511, Egypt;4. Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China;5. Physics Department, Faculty of Science, Assiut University, Assiut, 71516, Egypt |
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| Abstract: | Two isomers of dithio-bis(t-butylphosphido)diiron hexacarbonyl, Fe2(CO)6(ButP)2S2, and trithio-bis(t-butylphosphido)diiron hexacarbonyl, Fe2(CO)6(ButP)2S3 were isolated from the reaction of the lithio compound Fe2(CO)6(butPLi)2 with sulfur monochloride, S2Cl2 at − 10°C. The new complexes were characterized by IR, 1H NMR and mass spectra and elemental analysis. The crystal and molecular structure of Fe2(CO)6(ButPS2PBut) (I) was determined by single crystal X-ray diffraction. Compound I crystallises in the orthorhombic system, space group Pna21 with a 2433.1(3), b 906.75(8), c 973.43(7) pm; Z = 4; dcalc 1.61 g cm−3; R1 = 0.044; R2 = 0.0515. The molecular symmetry of compound I is approximately C2ν and the axis of the two sulfur atoms lies in the same plane which includes the two phosphorus atoms and the two PC bonds with the But groups. Reaction of the lithio compound Fe2(CO)6(ButPLi)2 with CH2I2 yielded Fe2(CO)6(ButP)2CH2, along with an iron cluster of unknown structure. |
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