Synthetic and Structural Study of Cyclopentadienylchromium Dithiocarbamate Complexes and Their Thermolytic Derivatives
Goh, Lai Yoong; Weng, Zhiqiang; Leong, Weng Kee; Leung, Pak Hing; Organometallics 21 (2002) 4398–; doi:10.1021/om0202930

data_4076914
_publ_section_title
;
 Synthetic and Structural Study of Cyclopentadienylchromium
 Dithiocarbamate Complexes and Their Thermolytic Derivatives
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              4398
_journal_paper_doi               10.1021/om0202930
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C12 H15 Cr N O2 S2'
_chemical_formula_weight         321.37
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.5760(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1400(2)
_cell_length_b                   11.4572(2)
_cell_length_c                   11.47700(10)
_cell_measurement_temperature    223(2)
_cell_volume                     1455.21(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.897
_diffrn_measured_fraction_theta_max 0.897
_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  0.0287
_diffrn_reflns_av_sigmaI/netI    0.0282
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            11249
_diffrn_reflns_theta_full        29.33
_diffrn_reflns_theta_max         29.33
_diffrn_reflns_theta_min         2.41
_exptl_absorpt_coefficient_mu    1.065
_exptl_absorpt_correction_T_max  0.813290
_exptl_absorpt_correction_T_min  0.687774
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            'Dark red'
_exptl_crystal_density_diffrn    1.467
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.465
_refine_diff_density_min         -0.596
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     223
_refine_ls_number_reflns         3581
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0345
_refine_ls_shift/su_max          0.147
_refine_ls_shift/su_mean         0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0490P)^2^+0.2963P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0827
_refine_ls_wR_factor_ref         0.0907
_reflns_number_gt                2888
_reflns_number_total             3581
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0202930.cif
_cod_data_source_block           compd_3b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4076914