#------------------------------------------------------------------------------ #$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/2/2000571.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2000571 _journal_name_full 'Acta Cryst.' _journal_year 1992 _journal_volume C48 _journal_page_first 1894 _journal_page_last 1896 _publ_section_title ; Structure of [2-(Fluorodimethylstannyl) ethyl]diphenylphosphine Oxide ; loop_ _publ_author_name 'Preut, Hans' 'Godry, Bernd' 'Mitchell, Terence' _chemical_name_systematic ; [2-(Fluorodimethylstannyl)ethyl]diphenylphosphineoxide ; _chemical_formula_moiety 'C16 H20 F1 O1 P1 Sn1' _chemical_formula_sum 'C16 H20 F1 O1 P1 Sn1' _chemical_formula_weight 397.00 _chemical_melting_point ? _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P21/n' _symmetry_space_group_name_Hall ? loop_ _symmetry_equiv_pos_as_xyz +x,+y,+z 1/2-x,1/2+y,1/2-z -x,-y,-z 1/2+x,1/2-y,1/2+z _cell_length_a 7.768(2) _cell_length_b 13.524(4) _cell_length_c 16.066(4) _cell_angle_alpha 90.0 _cell_angle_beta 91.91(2) _cell_angle_gamma 90.0 _cell_volume 1686.9(8) _cell_formula_units_Z 4 _cell_measurement_reflns_used 50 _cell_measurement_theta_min 7.8 _cell_measurement_theta_max 15.0 _cell_measurement_temperature 293.0(10) _exptl_crystal_description 'crystal description?' _exptl_crystal_colour Colourless _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.14 _exptl_crystal_density_diffrn 1.563 _exptl_crystal_density_meas ? _exptl_crystal_F_000 792 _exptl_absorpt_coefficient_mu 1.62 _exptl_absorpt_correction_type 'empirical ' _exptl_absorpt_correction_T_min 1.00 _exptl_absorpt_correction_T_max 0.90 _diffrn_ambient_temperature 293.0(10) _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_source 'X-ray tube' _diffrn_radiation_monochromator 'graphite' _diffrn_measurement_device 'Nicolet R3m/V' _diffrn_measurement_method \q/2\q _diffrn_reflns_number 6390 _diffrn_reflns_av_R_equivalents 0.038 _diffrn_reflns_av_sigmaI/netI ? _diffrn_reflns_theta_min 2.0 _diffrn_reflns_theta_max 50.0 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -20 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_reduction_process ; Lorentz-polarization and empirical absorption correction via \y-scans, data averaged ; _diffrn_standards_number 6 _diffrn_standards_interval_time 150 _diffrn_standards_decay_% 0 loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l 2 0 0 0 4 0 0 0 4 -2 0 0 0 -4 0 0 0 -4 _reflns_number_total 2992 _reflns_number_observed 2493 _reflns_observed_criterion refl_observed_if_F>_4.0_sigma(F) _refine_ls_structure_factor_coef F _refine_ls_matrix_type full _refine_ls_R_factor_all ? _refine_ls_R_factor_obs 0.027 _refine_ls_wR_factor_all ? _refine_ls_wR_factor_obs 0.038 _refine_ls_goodness_of_fit_all ? _refine_ls_goodness_of_fit_obs 0.81 _refine_ls_number_reflns 2493 _refine_ls_number_parameters 182 _refine_ls_number_restraints 0 _refine_ls_number_constraints 0 _refine_ls_hydrogen_treatment 'refU' _refine_ls_weighting_scheme 'calc w = 1/[\s^2^(F)+0.0010F^2^]' _refine_ls_shift/esd_max 0.007 _refine_ls_shift/esd_mean 0.0005 _refine_diff_density_max 0.45 _refine_diff_density_min -0.77 _refine_ls_extinction_method ? _refine_ls_extinction_coef ? _refine_ls_abs_structure_details ; ; _refine_ls_abs_structure_Flack ? loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C 0.002 0.002 International_Tables_Vol_IV_Table_2.2B H 0 0 International_Tables_Vol_IV_Table_2.2B O 0.008 0.006 International_Tables_Vol_IV_Table_2.2B F 0.014 0.010 International_Tables_Vol_IV_Table_2.2B P 0.090 0.095 International_Tables_Vol_IV_Table_2.2B SN -0.873 1.424 International_Tables_Vol_IV_Table_2.2B ; PARST (Nardelli, 1983), PLATON (Spek, 1982), MISSYM (Le Page, 1987) and PCK83 (Williams, 1984) ; loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_calc_attached_atom Sn(1) 0.19861(3) 0.04711(2) 0.27952(2) 0.0381 Uani ? ? P(1) -0.08200(10) 0.22077(6) 0.31989(6) 0.0358 Uani ? ? F(1) 0.4197(3) 0.0084(2) 0.2234(2) 0.0569 Uani ? ? O(1) -0.0718(3) 0.1105(2) 0.3336(2) 0.0485 Uani ? ? C(1) 0.2683(7) -0.0051(4) 0.4007(3) 0.0731 Uani ? ? H(1a) 0.3789(7) -0.0366(4) 0.3994(3) 0.0934 Uiso calc C(1) H(1b) 0.2740(7) 0.0494(4) 0.4390(3) 0.0934 Uiso calc C(1) H(1c) 0.1839(7) -0.0518(4) 0.4183(3) 0.0934 Uiso calc C(1) C(2) 0.0392(5) -0.0441(3) 0.2018(3) 0.0532 Uani ? ? H(2a) 0.1101(5) -0.0843(3) 0.1675(3) 0.0934 Uiso calc C(2) H(2b) -0.0296(5) -0.0858(3) 0.2358(3) 0.0934 Uiso calc C(2) H(2c) -0.0348(5) -0.0035(3) 0.1670(3) 0.0934 Uiso calc C(2) C(3) 0.2364(5) 0.2032(2) 0.2589(3) 0.0464 Uani ? ? H(3a) 0.2015(5) 0.2186(2) 0.2025(3) 0.0934 Uiso calc C(3) H(3b) 0.3569(5) 0.2181(2) 0.2657(3) 0.0934 Uiso calc C(3) C(4) 0.1341(4) 0.2685(2) 0.3172(3) 0.0408 Uani ? ? H(4a) 0.1871(4) 0.2672(2) 0.3720(3) 0.0934 Uiso calc C(4) H(4b) 0.1322(4) 0.3357(2) 0.2978(3) 0.0934 Uiso calc C(4) C(11) -0.1967(4) 0.2822(3) 0.4008(2) 0.0414 Uani ? ? C(12) -0.3219(6) 0.2281(3) 0.4407(3) 0.0607 Uani ? ? H(12) -0.3428(6) 0.1601(3) 0.4264(3) 0.0934 Uiso calc C(12) C(13) -0.4185(7) 0.2753(5) 0.5027(3) 0.0824 Uani ? ? H(13) -0.5080(7) 0.2402(5) 0.5299(3) 0.0934 Uiso calc C(13) C(14) -0.3859(7) 0.3711(4) 0.5227(3) 0.0781 Uani ? ? H(14) -0.4514(7) 0.4022(4) 0.5651(3) 0.0934 Uiso calc C(14) C(15) -0.2607(7) 0.4238(4) 0.4840(3) 0.0690 Uani ? ? H(15) -0.2384(7) 0.4910(4) 0.5004(3) 0.0934 Uiso calc C(15) C(16) -0.1656(6) 0.3797(3) 0.4222(2) 0.0526 Uani ? ? H(16) -0.0803(6) 0.4172(3) 0.3939(2) 0.0934 Uiso calc C(16) C(21) -0.1941(4) 0.2516(3) 0.2232(2) 0.0371 Uani ? ? C(22) -0.2982(5) 0.1817(3) 0.1838(3) 0.0515 Uani ? ? H(22) -0.3049(5) 0.1163(3) 0.2067(3) 0.0934 Uiso calc C(22) C(23) -0.3926(5) 0.2067(4) 0.1124(3) 0.0658 Uani ? ? H(23) -0.4648(5) 0.1585(4) 0.0847(3) 0.0934 Uiso calc C(23) C(24) -0.3834(6) 0.3003(4) 0.0799(3) 0.0667 Uani ? ? H(24) -0.4490(6) 0.3169(4) 0.0301(3) 0.0934 Uiso calc C(24) C(25) -0.2795(6) 0.3719(3) 0.1185(2) 0.0569 Uani ? ? H(25) -0.2737(6) 0.4375(3) 0.0960(2) 0.0934 Uiso calc C(25) C(26) -0.1852(5) 0.3474(3) 0.1903(2) 0.0462 Uani ? ? H(26) -0.1130(5) 0.3958(3) 0.2178(2) 0.0934 Uiso calc C(26)