Stoichiometric C-H arylation of tricarbonyl(arene)chromium complexes bearing pyridine directing groups.
Fuchter, Matthew J.; Judge, Dilraj K.; Weimar, Marko; White, Andrew J. P.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 5615–5618; doi:10.1039/c3dt50187f

data_7021273
_publ_section_title
;
 Stoichiometric C-H arylation of tricarbonyl(arene)chromium complexes
 bearing pyridine directing groups.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5615
_journal_page_last               5618
_journal_paper_doi               10.1039/c3dt50187f
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C32 H22 Cr2 N2 O10 Pd2, 2(C H Cl3)'
_chemical_formula_sum            'C34 H24 Cl6 Cr2 N2 O10 Pd2'
_chemical_formula_weight         1150.05
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 123.678(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.0719(3)
_cell_length_b                   19.7859(2)
_cell_length_c                   14.6400(3)
_cell_measurement_reflns_used    12903
_cell_measurement_temperature    173
_cell_measurement_theta_max      32.4710
_cell_measurement_theta_min      2.9791
_cell_volume                     3874.13(18)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_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      173
_diffrn_detector_area_resol_mean 15.9825
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.919
_diffrn_measurement_device_type  'OD Xcalibur 3'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0199
_diffrn_reflns_av_sigmaI/netI    0.0257
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            21415
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         32.54
_diffrn_reflns_theta_min         2.99
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.933
_exptl_absorpt_correction_T_max  0.846
_exptl_absorpt_correction_T_min  0.702
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.972
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             2256
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.791
_refine_diff_density_min         -0.936
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.102
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         6472
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.102
_refine_ls_R_factor_all          0.0353
_refine_ls_R_factor_gt           0.0260
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0407P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0711
_refine_ls_wR_factor_ref         0.0728
_reflns_number_gt                5238
_reflns_number_total             6472
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50187f.txt
_cod_data_source_block           4
_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 2.4.2 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      C2/c
_cod_database_code               7021273