Unsymmetric Mononuclear and Bridged Dinuclear CoIII(cyclam) Acetylides
Cook, Timothy D.; Fanwick, Phillip E.; Ren, Tong; Organometallics 33 (2014) 4621–; doi:10.1021/om401231j

data_4082835
_publ_section_title
;
 Unsymmetric Mononuclear and Bridged Dinuclear CoIII(cyclam) Acetylides
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              4621
_journal_paper_doi               10.1021/om401231j
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C23 H38 Co1 N4 Si1,Cl1,C1 H1 Cl3,H2 O1'
_chemical_formula_sum            'C24 H41 Cl4 Co N4 O Si'
_chemical_formula_weight         630.43
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 97.6410(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.4442(2)
_cell_length_b                   26.1848(7)
_cell_length_c                   12.8480(3)
_cell_measurement_reflns_used    31081
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.471
_cell_measurement_theta_min      1.555
_cell_volume                     3149.03(13)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'Nonius Collect (Nonius, 1998)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_publication_material  'local programs'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'DIRDIF/PATTY (Burskens, et. al,. 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\w and \f'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.041
_diffrn_reflns_av_unetI/netI     0.0378
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            31081
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.471
_diffrn_reflns_theta_min         1.555
_diffrn_source                   'fine focus tube'
_exptl_absorpt_coefficient_mu    0.946
_exptl_absorpt_correction_T_max  0.753
_exptl_absorpt_correction_T_min  0.657
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.360
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.897
_refine_diff_density_min         -0.678
_refine_diff_density_rms         0.181
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.127
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         7155
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.0742
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1131P)^2^+0.7046P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1641
_refine_ls_wR_factor_ref         0.1850
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5275
_reflns_number_total             7155
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om401231j_si_002.cif
_cod_data_source_block           TC125A
_cod_database_code               4082835
_shelx_estimated_absorpt_t_min   0.601
_shelx_estimated_absorpt_t_max   0.765
_shelxl_version_number           2013-3
_shelx_res_checksum              78959
_shelx_hkl_checksum              70854