Syntheses of Chromium Pentacarbonyl Derivatives of Arsenic(V) and Antimony(V). Contrasting Chemical Reactivity with Organic Halogen Derivatives
Jiann-Jang Cherng; Yun-Wen Lai; Yi-Hung Liu; Shie-Ming Peng; Chuen-Her Ueng; Minghuey Shieh; Inorganic Chemistry 40 (2001) 1206–1212; doi:10.1021/ic0004277

data_4319332
_publ_section_title
;
 Syntheses of Chromium Pentacarbonyl Derivatives of Arsenic(V) and
 Antimony(V). Contrasting Chemical Reactivity with Organic Halogen
 Derivatives
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1206
_journal_page_last               1212
_journal_paper_doi               10.1021/ic0004277
_journal_volume                  40
_journal_year                    2001
_chemical_formula_moiety         'C10 H2 As Cr2 O10.C8 H20 N '
_chemical_formula_sum            'C18 H22 As Cr2 N O10'
_chemical_formula_weight         591.28
_chemical_name_systematic        ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                79.769(2)
_cell_angle_beta                 78.60(3)
_cell_angle_gamma                74.15(4)
_cell_formula_units_Z            2
_cell_length_a                   8.988(5)
_cell_length_b                   12.123(4)
_cell_length_c                   12.4341(21)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293
_cell_measurement_theta_max      12.09
_cell_measurement_theta_min      9.23
_cell_volume                     1266.6(9)
_computing_data_reduction        'NRCVAX DATRD2'
_computing_molecular_graphics    NRCVAX
_computing_publication_material  'NRCVAX TABLES Jan 94 Version'
_computing_structure_refinement  'NRCVAX LSTSQ'
_computing_structure_solution    'NRCVAX SOLVER'
_diffrn_ambient_temperature      293
_diffrn_measurement_device       'Nonius CAD-4    '
_diffrn_measurement_method       'Theta/2theta scan b/P/b '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'xray tube'
_diffrn_radiation_type           'Molybdenum K\a'
_diffrn_radiation_wavelength     0.70930
_diffrn_reflns_av_R_equivalents  0.011
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6366
_diffrn_reflns_theta_max         27.91
_diffrn_reflns_theta_min         0.00
_diffrn_standards_interval_count 300
_diffrn_standards_interval_time  7200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.20
_exptl_absorpt_correction_T_max  0.6170
_exptl_absorpt_correction_T_min  0.5313
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_F_000             597.88
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.72
_refine_diff_density_min         -0.69
_refine_ls_goodness_of_fit_obs   2.69
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         3270
_refine_ls_R_factor_all          0.115
_refine_ls_R_factor_obs          0.048
_refine_ls_shift/esd_max         0.000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/\s^2^(F)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.042
_refine_ls_wR_factor_obs         0.041
_reflns_number_observed          3271
_reflns_number_total             6088
_reflns_observed_criterion       'Inet > 2.5\s(Inet)'
_cod_data_source_file            ic0004277_1.cif
_cod_data_source_block           ?
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_site_thermal_displace_type' tag value 'Uij' was replaced with
'Uani' value 32 times.

'_symmetry_cell_setting' value 'Triclinic'
changed to 'triclinic' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value '1/\s^2^(F)' was changed to
'calc'. New tag '_refine_ls_weighting_details' was created. The value
of the new tag was set to 'w = 1/\s^2^(F)'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        1266.6(8)
_cod_original_formula_sum        'C18 H22 As Cr2 N O10 '
_cod_database_code               4319332