Chiral oxorhenium(V) complexes as candidates for the experimental observation of molecular parity violation: a structural, synthetic and theoretical study.
De Montigny, Frederic; Bast, Radovan; Gomes, Andre Severo Pereira; Pilet, Guillaume; Vanthuyne, Nicolas; Roussel, Christian; Guy, Laure; Schwerdtfeger, Peter; Saue, Trond; Crassous, Jeanne; Physical chemistry chemical physics : PCCP 12 (2010) 8792–8803; doi:10.1039/b925050f

data_7212329
_publ_section_title
;
 Chiral oxorhenium(V) complexes as candidates for the experimental
 observation of molecular parity violation: a structural, synthetic and
 theoretical study.
;
_journal_issue                   31
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              8792
_journal_page_last               8803
_journal_paper_doi               10.1039/b925050f
_journal_volume                  12
_journal_year                    2010
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C6 H12 I1 O1 Re1 S3'
_chemical_formula_sum            'C6 H12 I O Re S3'
_chemical_formula_weight         509.46
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             10-03-15
_audit_creation_method           CRYSTALS_ver_12.86
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9219(2)
_cell_length_b                   10.0914(2)
_cell_length_c                   13.6763(3)
_cell_measurement_reflns_used    1713
_cell_measurement_temperature    293
_cell_measurement_theta_max      28
_cell_measurement_theta_min      1
_cell_volume                     1231.34(5)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_device_type  Area
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.060
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            2958
_diffrn_reflns_theta_full        27.904
_diffrn_reflns_theta_max         27.904
_diffrn_reflns_theta_min         2.508
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.843
_exptl_absorpt_correction_T_max  0.41
_exptl_absorpt_correction_T_min  0.30
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
Analytical Absorption (De Meulenaer & Tompa, 1965)
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.748
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.98
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.22
_refine_diff_density_min         -1.18
_refine_ls_abs_structure_details 'Flack (1983), 1236 Friedel-pairs'
_refine_ls_abs_structure_Flack   0.026(17)
_refine_ls_extinction_coef       22(2)
_refine_ls_extinction_method     'Larson (1970), Equation 22'
_refine_ls_goodness_of_fit_ref   1.0952
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     111
_refine_ls_number_reflns         2236
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0453
_refine_ls_R_factor_gt           0.0339
_refine_ls_shift/su_max          0.000306
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
0.258 0.121 0.552E-01
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0528
_refine_ls_wR_factor_gt          0.0363
_refine_ls_wR_factor_ref         0.0342
_reflns_limit_h_max              11
_reflns_limit_h_min              -11
_reflns_limit_k_max              13
_reflns_limit_k_min              0
_reflns_limit_l_max              17
_reflns_limit_l_min              0
_reflns_number_gt                2389
_reflns_number_total             2936
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.0314
_oxford_refine_ls_scale          0.1192(3)
_oxford_reflns_number_all        2927
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_cod_data_source_file            b925050f.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21 21 21 '
_cod_original_formula_sum        'C6 H12 I1 O1 Re1 S3'
_cod_database_code               7212329