The Enigmatic Nature of RhICl(cyclopentadienone) Complexes: Dimers, Trimers, and Tetramers
Rechavi, Dalit; Scopelliti, Rosario; Severin, Kay; Organometallics 27 (2008) 5978–; doi:10.1021/om800671x

data_4072216
_publ_section_title
;
 The Enigmatic Nature of RhICl(cyclopentadienone) Complexes: Dimers,
 Trimers, and Tetramers
;
_journal_issue                   22
_journal_name_full               Organometallics
_journal_page_first              5978
_journal_paper_doi               10.1021/om800671x
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C46 H46 Cl2 N2 O2 Rh2'
_chemical_formula_sum            'C46 H46 Cl2 N2 O2 Rh2'
_chemical_formula_weight         935.57
_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                 95.544(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.823(2)
_cell_length_b                   9.3966(17)
_cell_length_c                   23.578(5)
_cell_measurement_reflns_used    2817
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      21.71975
_cell_measurement_theta_min      1.46215
_cell_volume                     4150.8(12)
_computing_cell_refinement       'Oxford Diffraction, CrysAlis RED'
_computing_data_collection       'marresearch, mar345'
_computing_data_reduction        'Oxford Diffraction, CrysAlis RED'
_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      140(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'marrsearch, mar345'
_diffrn_measurement_method
'60 images with deltaphi = 3 deg. and exp. time = 180 sec.'
_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  0.0772
_diffrn_reflns_av_sigmaI/netI    0.1012
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            32350
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.72
_exptl_absorpt_coefficient_mu    0.963
_exptl_absorpt_correction_T_max  0.8788
_exptl_absorpt_correction_T_min  0.8504
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
[c.f. r.h. blessing, acta cryst. (1995), a51, 33-38] 
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1904
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.582
_refine_diff_density_min         -0.930
_refine_diff_density_rms         0.129
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.917
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         9494
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.917
_refine_ls_R_factor_all          0.1044
_refine_ls_R_factor_gt           0.0504
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0571P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1111
_refine_ls_wR_factor_ref         0.1365
_reflns_number_gt                4964
_reflns_number_total             9494
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800671x_si_001.cif
_cod_data_source_block           complex_6
_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_cell_volume        4150.7(12)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4072216