External Heavy-Atom Effect via Orbital Interactions Revealed by Single-Crystal X-ray Diffraction.
Sun, Xingxing; Zhang, Baicheng; Li, Xinyang; Trindle, Carl O.; Zhang, Guoqing; The journal of physical chemistry. A 120 (2016) 5791–5797; doi:10.1021/acs.jpca.6b03867

data_1554021
_publ_section_title
;
 External Heavy-Atom Effect via Orbital Interactions Revealed by
 Single-Crystal X-ray Diffraction.
;
_journal_issue                   29
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              5791
_journal_page_last               5797
_journal_paper_doi               10.1021/acs.jpca.6b03867
_journal_volume                  120
_journal_year                    2016
_chemical_formula_sum            'C11 H14 Br N O'
_chemical_formula_weight         256.14
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                94.319(7)
_cell_angle_beta                 104.239(8)
_cell_angle_gamma                109.133(10)
_cell_formula_units_Z            2
_cell_length_a                   7.9102(9)
_cell_length_b                   8.4568(9)
_cell_length_c                   9.3598(7)
_cell_measurement_reflns_used    1107
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      28.8497
_cell_measurement_theta_min      3.0788
_cell_volume                     564.99(11)
_computing_cell_refinement       'CrysAlisPro (Agilent Technologies)'
_computing_data_collection       'CrysAlisPro (Agilent Technologies)'
_computing_data_reduction        'CrysAlisPro (Agilent Technologies)'
_computing_molecular_graphics    'Ortep-3 (L. J. Farrugia, 2001)'
_computing_publication_material  SHELXL-2013
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      291(2)
_diffrn_detector_area_resol_mean 15.9149
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Gemini S Ultra, Agilent Technologies'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0341
_diffrn_reflns_av_unetI/netI     0.0522
_diffrn_reflns_Laue_measured_fraction_full 0.987
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3884
_diffrn_reflns_point_group_measured_fraction_full 0.987
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         3.085
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    3.606
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.50159
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.506
_exptl_crystal_F_000             260
_exptl_crystal_size_max          0.390
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.340
_refine_diff_density_max         0.343
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         2271
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0408
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0418P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0848
_refine_ls_wR_factor_ref         0.0944
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1748
_reflns_number_total             2271
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jp6b03867_si_014.cif
_cod_data_source_block           shelxl
_cod_original_cell_volume        564.99(10)
_cod_database_code               1554021
_shelx_estimated_absorpt_t_min   0.334
_shelx_estimated_absorpt_t_max   0.374
_shelxl_version_number           2013-4
_shelx_res_checksum              31061
_shelx_hkl_checksum              36339