Spirocyclic Sulfur and Selenium Ligands as Molecular Rigid Rods in Coordination of Transition Metal Centers
Marina A. Petrukhina; Colin Henck; Bo Li; Eric Block; Jin Jin; Shao-Zhong Zhang; Rodolphe Clerac; Inorganic Chemistry 44 (2005) 77–84; doi:10.1021/ic040102g

data_4308322
_publ_section_title
;
Spirocyclic Sulfur and Selenium Ligands as Molecular Rigid Rods in
Coordination of Transition Metal Centers
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              77
_journal_page_last               84
_journal_paper_doi               10.1021/ic040102g
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety         'S Se C5 H8'
_chemical_formula_sum            'C5 H8 S Se'
_chemical_formula_weight         179.13
_chemical_melting_point          318
_chemical_name_systematic
;
  2-thia-6-selenaspiro[3.3]heptane
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.1230(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.8538(5)
_cell_length_b                   19.4846(18)
_cell_length_c                   5.8579(5)
_cell_measurement_reflns_used    4719
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.20
_cell_measurement_theta_min      3.14
_cell_volume                     631.28(10)
_computing_cell_refinement       'SMART, SAINT'
_computing_data_collection       SMART
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-93 (Sheldrick, 1993)'
_computing_publication_material  'SHELXCIF-93 (Sheldrick, 1993)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Brucker SMART APEX CCD'
_diffrn_measurement_method       '0.3 deg wide \w exposures'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0210
_diffrn_reflns_av_sigmaI/netI    0.0179
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            5332
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         2.09
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count na
_diffrn_standards_interval_time  na
_diffrn_standards_number         'none (area dectector data)'
_exptl_absorpt_coefficient_mu    6.149
_exptl_absorpt_correction_T_max  0.4395
_exptl_absorpt_correction_T_min  0.1455
_exptl_absorpt_correction_type   'multi-scan (SADABS)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.885
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       block
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.51
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.426
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.070
_refine_ls_extinction_coef       0.037(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     116
_refine_ls_number_reflns         1486
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0197
_refine_ls_R_factor_gt           0.0186
_refine_ls_shift/su_max          0.031
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0332P)^2^+0.1178P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0512
_refine_ls_wR_factor_ref         0.0516
_reflns_number_gt                1417
_reflns_number_total             1486
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic040102g_3.cif
_cod_data_source_block           '[SSeC5H8]_(3)'
_cod_database_code               4308322