data_2003616 _journal_name_full 'Acta Crystallographica' _journal_year 1995 _journal_volume C51 _journal_page_first 1260 _journal_page_last 1263 _publ_section_title ; Two Transition-Metal Antimony Ethoxides: M~2~Sb~4~(OEt)~16~; M = Ni or Mn ; _chemical_formula_sum 'C32 H80 Ni2 O16 Sb4' _chemical_formula_weight 1325.34 loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' _symmetry_space_group_name_H-M 'P -1' _cell_length_a 9.093(7) _cell_length_b 12.108(9) _cell_length_c 12.599(8) _cell_angle_alpha 64.10(4) _cell_angle_beta 80.35(5) _cell_angle_gamma 87.61(6) _cell_volume 1229.4(15) _cell_formula_units_Z 1 _exptl_crystal_density_diffrn 1.790(3) _exptl_crystal_density_meas ? _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _cell_measurement_reflns_used 23 _cell_measurement_theta_min 12.5 _cell_measurement_theta_max 15.0 _exptl_absorpt_coefficient_mu 2.992 _cell_measurement_temperature 178(1) _exptl_crystal_description 'prismatic' _exptl_crystal_size_max 0.5 _exptl_crystal_size_mid 0.5 _exptl_crystal_size_min 0.5 _exptl_crystal_size_rad ? _exptl_crystal_colour 'green' _chemical_compound_source ? _diffrn_measurement_device 'Stoe four-circle' _diffrn_measurement_method '\w-2\q' _exptl_absorpt_correction_type 'integration' _exptl_absorpt_correction_T_min 0.454 _exptl_absorpt_correction_T_max 0.533 _diffrn_reflns_number 4656 _reflns_number_total 4355 _reflns_number_observed 3241 _reflns_observed_criterion '|F~o~| > 3\s|F~o~|' _diffrn_reflns_av_R_equivalents 0.013 _diffrn_reflns_theta_max 50.2 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_limit_l_max 14 _diffrn_standards_number 3 _diffrn_standards_interval_count ? _diffrn_standards_interval_time 240 _diffrn_standards_decay_% 6.5 _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.033 _refine_ls_wR_factor_obs 0.038 _refine_ls_goodness_of_fit_obs ? _refine_ls_number_reflns 3241 _refine_ls_number_parameters 368 _refine_ls_hydrogen_treatment 'refxyz' _refine_ls_weighting_scheme '1/[\s^2^(F~o~)+(0.0002|F^2^|)]' _refine_ls_shift/esd_max 0.16 _refine_diff_density_max 1.2 _refine_diff_density_min -1.4 _refine_ls_extinction_method none _refine_ls_extinction_coef ? _atom_type_scat_source 'IntTabIV' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Sb(1) .16692(5) .20025(4) -.20959(4) .0233(2) Sb(2) -.05941(5) .28055(4) .19646(4) .0284(2) Ni(1) -.02947(10) .08912(8) .06777(7) .0213(3) O(1) -.0477(5) .0859(4) -.0945(4) .023(2) O(2) .1642(5) .1839(4) -.0445(4) .026(3) O(3) -.2108(5) -.0262(4) .1725(4) .024(2) O(4) -.1236(5) .2471(4) .0535(4) .026(2) O(5) .0059(5) .1097(4) .2202(4) .026(2) O(6) .3855(5) .2393(4) -.2415(4) .031(2) O(7) -.0386(6) .2363(5) .3684(4) .037(2) O(8) -.2744(6) .2553(5) .2507(5) .052(3) C(1a) -.1718(8) .1399(7) -.1560(6) .030(3) C(1b) -.3207(9) .0847(7) -.0866(7) .036(3) C(2a) .2747(8) .2434(7) -.0144(7) .035(3) C(2b) .2661(10) .3812(8) -.0732(8) .050(4) C(3a) -.3515(8) .0105(7) .2234(6) .030(3) C(3b) -.3658(10) -.0368(8) .3587(7) .046(4) C(4a) -.1476(9) .3573(7) -.0465(7) .033(3) C(4b) -.3116(10) .3768(8) -.0524(8) .048(4) C(5a) .0321(8) .0153(7) .3330(6) .028(3) C(5b) .1924(10) .0139(8) .3487(7) .043(4) C(6a) .4426(12) .3406(10) -.3529(8) .064(5) C(6b) .5993(13) .3602(12) -.3718(11) .082(6) C(7a) .0785(10) .2958(9) .3858(8) .050(4) C(7b) .0192(15) .3855(11) .4346(11) .096(6) C(8a) -.3516(9) .2821(8) .3446(7) .041(4) C(8b) -.5085(10) .3092(9) .3235(8) .048(4) H(1a1) -0.166(8) 0.232(6) -0.179(6) 0.040(6) H(1a2) -0.151(8) 0.133(6) -0.231(6) 0.040(6) H(1b1) -0.400(8) 0.126(6) -0.133(6) 0.049(5) H(1b2) -0.338(9) 0.093(7) -0.011(6) 0.049(5) H(1b3) -0.324(9) 0.000(6) -0.080(7) 0.049(5) H(2a1) 0.259(8) 0.215(7) 0.073(5) 0.040(6) H(2a2) 0.375(7) 0.219(7) -0.035(6) 0.040(6) H(2b1) 0.335(8) 0.424(7) -0.048(6) 0.049(5) H(2b2) 0.165(7) 0.407(7) -0.044(6) 0.049(5) H(2b3) 0.282(9) 0.412(7) -.160(5) 0.049(5) H(3a1) -0.351(8) 0.102(5) 0.180(6) 0.040(6) H(3a2) -0.429(8) -0.026(6) 0.194(6) 0.040(6) H(3b1) -0.462(7) -0.011(7) 0.390(7) 0.049(5) H(3b2) -0.286(7) -0.004(6) 0.387(7) 0.049(5) H(3b3) -0.366(8) -0.128(5) 0.407(7) 0.049(5) H(4a1) -0.110(9) 0.427(6) -0.042(6) 0.040(6) H(4a2) -0.095(8) 0.354(6) -0.124(6) 0.040(6) H(4b1) -0.323(9) 0.456(5) -0.106(6) 0.049(5) H(4b2) -0.372(9) 0.373(7) 0.030(5) 0.049(5) H(4b3) -0.359(9) 0.315(6) -0.063(7) 0.049(5) H(5a1) -0.030(8) 0.026(6) 0.401(6) 0.040(6) H(5a2) 0.005(8) -0.063(6) 0.341(6) 0040(6) H(5b1) 0.205(9) -0.058(6) 0.422(6) 0.049(5) H(5b2) 0.218(9) 0.090(6) 0.356(6) 0.049(5) H(5b3) 0.261(8) 0.012(7) 0.282(6) 0.049(5) H(6a1) 0.393(8) 0.416(6) -0.355(6) 0.040(6) H(6a2) 0.416(9) 0.324(6) -0.419(6) 0.040(6) H(6b1) 0.632(9) 0.431(6) -0.451(5) 0.049(5) H(6b2) 0.650(9) 0.284(6) -0.372(7) 0.049(5) H(6b3) 0.627(9) 0.377(7) -0.307(6) 0.049(5) H(7a1) 0.136(8) 0.235(6) 0.446(6) 0.040(6) H(7a2) 0.151(8) 0.339(6) 0.307(5) 0.040(6) H(7b1) 0.101(7) 0.419(7) 0.455(7) 0.049(5) H(7b2) -0.050(8) 0.338(7) 0.511(6) 0.049(5) H(7b3) -0.028(8) 0.452(7) 0.372(6) 0.049(5) H(8a1) -0.342(9) 0.209(6) 0.408(6) 0.040(6) H(8a2) -0.306(8) 0.354(6) 0.342(7) 0.040(6) H(8b1) -0.563(9) 0.327(7) 0.384(6) 0.049(5) H(8b2) -0.558(9) 0.242(6) 0.318(7) 0.049(5) H(8b3) -0.501(9) 0.387(6) 0.256(6) 0.049(5)