Synthesis and Structures of Strained, Neutral [d7] and Cationic [d6] Hydrocarbon-Bridged [n]Cobaltocenophanes (n= 2, 3)
Mayer, Ulrich F. J.; Charmant, Jonathan P. H.; Rae, James; Manners, Ian; Organometallics 27 (2008) 1524–; doi:10.1021/om700941v

data_4070676
_publ_section_title
;
 Synthesis and Structures of Strained, Neutral [d7] and Cationic [d6]
 Hydrocarbon-Bridged [n]Cobaltocenophanes (n= 2, 3)
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              1524
_journal_paper_doi               10.1021/om700941v
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C12 H12 Co'
_chemical_formula_sum            'C12 H12 Co'
_chemical_formula_weight         215.15
_space_group_IT_number           165
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3 2"c'
_symmetry_space_group_name_H-M   'P -3 c 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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   24.747(4)
_cell_length_b                   24.747(4)
_cell_length_c                   7.4616(15)
_cell_measurement_reflns_used    4077
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.9
_cell_volume                     3957.4(12)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker-AXS D8'
_diffrn_measurement_method       '\w scans'
_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  0.0500
_diffrn_reflns_av_sigmaI/netI    0.0268
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            27394
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         0.95
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.890
_exptl_absorpt_correction_T_max  0.83
_exptl_absorpt_correction_T_min  0.68
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.05 (Sheldrick, 2003)'
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.625
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             1998
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.149
_refine_diff_density_min         -2.508
_refine_diff_density_rms         0.183
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         3036
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0677
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0685P)^2^+75.2522P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2163
_refine_ls_wR_factor_ref         0.2278
_reflns_number_gt                2406
_reflns_number_total             3036
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om700941v-file003.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
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_cell_volume        3957.4(11)
_cod_database_code               4070676