Haptotropic rearrangement in tricarbonylchromium complexes of 2-aminobiphenyl and 4-aminobiphenyl.
Czerwinski, Curtis J.; Guzei, Ilia A.; Riggle, Kevin M.; Schroeder, Jason R.; Spencer, Lara C.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 9439–9446; doi:10.1039/c1dt10994d

data_7016907
_publ_section_title
;
 Haptotropic rearrangement in tricarbonylchromium complexes of
 2-aminobiphenyl and 4-aminobiphenyl.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9439
_journal_page_last               9446
_journal_paper_doi               10.1039/c1dt10994d
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C15 H11 Cr N O3'
_chemical_formula_sum            'C15 H11 Cr N O3'
_chemical_formula_weight         305.25
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 96.9940(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.3121(6)
_cell_length_b                   12.3958(12)
_cell_length_c                   16.2900(15)
_cell_measurement_reflns_used    9917
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.9685
_cell_measurement_theta_min      2.5194
_cell_volume                     1265.1(2)
_computing_cell_refinement       'SAINT Ver. 7.24A (Bruker-AXS, 2007)'
_computing_data_collection       'SMART Ver. 5.622 (Bruker-AXS, 2000)'
_computing_data_reduction        'SAINT Ver. 7.24A'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.945
_diffrn_measurement_device_type  'Bruker CCD-1000 area detector'
_diffrn_measurement_method       '0.30\% \w and 0.4 \% \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0171
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            17223
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.97
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.909
_exptl_absorpt_correction_T_max  0.7414
_exptl_absorpt_correction_T_min  0.7068
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS (Bruker-AXS, 2007)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.603
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.39
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.488
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         3465
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0305
_refine_ls_R_factor_gt           0.0275
_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^)+(0.0527P)^2^+0.3715P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0770
_refine_ls_wR_factor_ref         0.0795
_reflns_number_gt                3173
_reflns_number_total             3465
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c1dt10994d.txt
_cod_data_source_block           czerwinski07
_cod_original_sg_symbol_Hall     '-P 2yn '
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_database_code               7016907