Syntheses and crystallographic studies of [Ir(η5-C5Me5)(L)(RF)I] (L = CO, PMe3; RF = CF2CF3, CF2CF2CF3, CF2C6F5, CF(CF3)2) complexes. Cone and solid angle steric parameters for perfluoroalkyl ligands
Hughes, Russell P.; Smith, Jeremy M.; Liable-Sands, Louise M.; Concolino, Thomas E.; Lam, Kin-Chung; Incarvito, Christopher; Rheingold, Arnold L.; Journal of the Chemical Society, Dalton Transactions  (2000) 873–; doi:10.1039/a907057e

data_7008927
_publ_section_title
;
 Syntheses and crystallographic studies of [Ir(\h5-C5Me5)(L)(RF)I]
 (L&#x2005;=&#x2005;CO, PMe3; RF&#x2005;=&#x2005;CF2CF3, CF2CF2CF3,
 CF2C6F5, CF(CF3)2) complexes. Cone and solid angle steric parameters
 for perfluoroalkyl ligands
;
_journal_issue                   6
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              873
_journal_paper_doi               10.1039/a907057e
_journal_year                    2000
_chemical_formula_sum            'C18 H15 F7 I Ir O'
_chemical_formula_weight         699.40
_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                 114.02(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.373(4)
_cell_length_b                   10.850(3)
_cell_length_c                   15.330(6)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      12.5
_cell_measurement_theta_min      7.5
_cell_volume                     2031.7(12)
_computing_cell_refinement       'Siemens P4'
_computing_data_collection       'Siemens P4'
_computing_data_reduction        XDISK
_computing_molecular_graphics    XP
_computing_publication_material  XCIF
_computing_structure_refinement  'SHELXL-90 4.2 (Sheldrick, 1990)'
_computing_structure_solution    'SHELXS-90 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       wyckoff
_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  0.0237
_diffrn_reflns_av_sigmaI/netI    0.0473
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3921
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.37
_diffrn_standards_decay_%        <1.0
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    8.159
_exptl_absorpt_correction_type   N/A
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.287
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         2.054
_refine_diff_density_min         -3.787
_refine_diff_density_rms         0.237
_refine_ls_extinction_coef       0.0010(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.34
_refine_ls_hydrogen_treatment    'idealized contributions'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3774
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.33
_refine_ls_R_factor_all          0.0800
_refine_ls_R_factor_gt           0.0554
_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^)+(0.0900P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0625
_refine_ls_wR_factor_ref         0.0683
_reflns_number_gt                2602
_reflns_number_total             3921
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            a907057e.txt
_cod_data_source_block           rph21
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        2031.7(10)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7008927