TY - JOUR
T1 - Reactions of Phosphorus Pentachloride with Tin Tetrachloride. Tetrachlorophosphonium Salts with SnCl62-, Sn2Cl102-, and SnCl5- Anions
T2 - Preparation and Structure by Vibrational Spectra and X-ray Crystallography
AU - Shamir, Jacob
AU - Luski, Shalom
AU - Bino, Avi
AU - Cohen, Shmuel
AU - Gibson, Dan
PY - 1985/7/1
Y1 - 1985/7/1
N2 - In the PCl5-SnCl4 system, four different crystalline compounds were obtained by varying the preparative conditions such as the solvents, relative concentrations of reactants, and temperatures. Their structures were elucidated by both Raman and IR vibrational spectroscopy. Three of these were also identified by using X-ray crystallography. The four compounds are (PCl4)2(SnCl6) (1), (PCl4)3(SnCl6)(PCl6) (2), (PCl4)2(Sn2Cl10) (3), and (PCl4)(SnCl5) (4). Compound 2 is tetragonal, space group P42/mbc, with a = 14.754 (2) Å, c = 13.950 (1) Å, V = 3037 (1) Å3, and Z = 4. Compound 3 is triclinic, space group P1, with a = 9.013 (1) Å,b = 9.607 (1) Å, c = 7.066(1) Å, α = 95.67 (2)°, β = 95.81 (2)°, γ = 100.62 (3)°, V= 594 (1) Å3, and Z = 1. Compound 4 is orthorhombic, space group Cmma, with a = 12.018 (1) Å, b = 16.469 (3) Å, c = 6.488 (1) Å, V = 1284 (1) Å3, and Z = 4. All four compounds are of ionic structure with a tetrahedral PC14+ cation and appropriate anions.
AB - In the PCl5-SnCl4 system, four different crystalline compounds were obtained by varying the preparative conditions such as the solvents, relative concentrations of reactants, and temperatures. Their structures were elucidated by both Raman and IR vibrational spectroscopy. Three of these were also identified by using X-ray crystallography. The four compounds are (PCl4)2(SnCl6) (1), (PCl4)3(SnCl6)(PCl6) (2), (PCl4)2(Sn2Cl10) (3), and (PCl4)(SnCl5) (4). Compound 2 is tetragonal, space group P42/mbc, with a = 14.754 (2) Å, c = 13.950 (1) Å, V = 3037 (1) Å3, and Z = 4. Compound 3 is triclinic, space group P1, with a = 9.013 (1) Å,b = 9.607 (1) Å, c = 7.066(1) Å, α = 95.67 (2)°, β = 95.81 (2)°, γ = 100.62 (3)°, V= 594 (1) Å3, and Z = 1. Compound 4 is orthorhombic, space group Cmma, with a = 12.018 (1) Å, b = 16.469 (3) Å, c = 6.488 (1) Å, V = 1284 (1) Å3, and Z = 4. All four compounds are of ionic structure with a tetrahedral PC14+ cation and appropriate anions.
UR - http://www.scopus.com/inward/record.url?scp=0001761581&partnerID=8YFLogxK
U2 - 10.1021/ic00208a035
DO - 10.1021/ic00208a035
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AN - SCOPUS:0001761581
SN - 0020-1669
VL - 24
SP - 2301
EP - 2309
JO - Inorganic Chemistry
JF - Inorganic Chemistry
IS - 14
ER -