Abstract:
Методом рентгеноструктурного анализа (РСА) определено строение пяти органических соединений сурьмы [C5H4Mn(CO)3]Sb (1), (4-Me2NC6H4)3SbI2 (2), Ph3Sb[OC(O)C6H3(NO2)2-3,5]2 (3),
(3-MeC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (4) и (3-FC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (5).
РСА соединений проводили на автоматическом четырехкружном дифрактометре D8
Quest Bruker (МоКα-излучение, λ = 0,71073 Å, графитовый монохроматор) при 293 К.
Cоединение [C5H4Mn(CO)3]Sb (1), размер кристалла 0,53 × 0,4 × 0,22 мм, R-3,
a = 19,221(6), b = 19,221(6), c = 11,935(4) Å, = 90,00, β = 90,00, = 120,00 град.,
V = 3818,6(17) Å3, Z = 2, R1 = 0,0484, wR2 = 0,0900. (4-Me2NC6H4)3SbI2 (2), размер кристалла
0,26 × 0,19 × 0,16 мм, Ia-3, a = 22,238(13), b= 22,238(13), c = 22,238(13) Å, = 90,00,
β = 90,00, = 90,00 град., V = 10997(19) Å3, Z = 48, R1 = 0,0372, wR2 = 0,0855.
Ph3Sb[OC(O)C6H3(NO2)2-3,5]2 (3), размер кристалла 0,39 × 0,29 × 0,19 мм, P-1,
a = 11,985(8), b = 12,186(7), c = 14,292(10) Å, = 72,30(3), β = 69,64(3),
= 61,79(3) град., V = 1699,8(19) Å3, Z = 2, R1 = 0,0388, wR2 = 0,1246.
(3-MeC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (4), размер кристалла 0,2 × 0,17 × 0,07 мм, P-1,
a = 12,654(8), b= 13,217(9), c = 14,672(13)Å, = 64,42(3), β = 79,73(3), = 65,66(2) град.,
V = 2017(3) Å3, Z = 2, R1 = 0,0350, wR2 = 0,0870. (3-FC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (5),
размер кристалла 0,55 × 0,4 × 0,19 мм, P-1, a = 12,34(3), b= 12,95(2), c = 14,41(2) Å,
= 81,73(6), β = 66,94(10), = 66,31(7) град., V = 1940(6) Å3, Z = 2, R1 = 0,0721, wR2 = 0,1558. The structure of five organoantimony compounds [C5H4Mn(CO)3]Sb (1), (4-Me2NC6H4)3SbI2 (2),
Ph3Sb[OC(O)C6H3(NO2)2-3,5]2 (3), (3-MeC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (4),
and (3-FC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (5) was determined by X-ray diffraction analysis.
X-ray diffraction of the compounds was carried out on an automatic four-circle diffractometer
D8 Quest Bruker (МоКα, λ = 0.71073 Å, 293 К. [C5H4Mn(CO)3]Sb (1), crystal size
0.53×0.4×0.22 mm, R-3, a = 19.221(6), b = 19.221(6), c = 11.935(4) Å, = 90.00, β = 90.00,
= 120.00 deg., V = 3818.6(17) Å3, Z = 2, R1 = 0.0484, wR2 = 0.0900. (4-Me2NC6H4)3SbI2 (2),
crystal size 0.26 × 0.19 × 0.16 mm, Ia-3, a = 22.238(13), b = 22.238(13), c = 22.238(13) Å,
= 90.00, β = 90.00, = 90.00 deg., V = 10997(19) Å3, Z = 48, R1 = 0.0372, wR2 = 0.0855.
Ph3Sb[OC(O)C6H3(NO2)2-3,5]2 (3), crystal size 0.39×0.29×0.19 mm, P-1, a = 11.985(8),
b = 12.186(7), c = 14.292(10) Å, = 72.30(3), β = 69.64(3), = 61.79(3) deg., V = 1699.8(19) Å3,
Z = 2, R1 = 0.0388, wR2 = 0.1246. (3-MeC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (4), crystal size
0.2 × 0.17 × 0.07 mm, P-1, a = 12.654(8), b = 13.217(9), c = 14.672(13) Å, = 64.42(3),
β = 79.73(3), = 65.66(2) deg., V = 2017(3) Å3, Z = 2, R1 = 0.0350, wR2 = 0.0870.
(3-FC6H4)3Sb[OC(O)C6H3(NO2)2-3,5]2PhH (5), crystal size 0.55×0.4×0.19 мм, P-1, a = 12.34(3),
b = 12.95(2), c = 14.41(2) Å, = 81.73(6), β = 66.94(10), = 66.31(7) deg., V = 1940(6) Å3,
Z = 2, R1 = 0.0721, wR2 = 0.1558.