The synthesis and exchange chemistry of frustrated Lewis pair–nitrous oxide complexes
Neu, Rebecca C.; Otten, Edwin; Lough, Alan; Stephan, Douglas W.; Chemical Science 2 (2011) 170–; doi:10.1039/c0sc00398k

data_1515670
_publ_section_title
;
 The synthesis and exchange chemistry of frustrated Lewis pair--nitrous
 oxide complexes
;
_journal_issue                   1
_journal_name_full               'Chemical Science'
_journal_page_first              170
_journal_paper_doi               10.1039/c0sc00398k
_journal_volume                  2
_journal_year                    2011
_chemical_formula_sum            'C55 H42 B F20 N2 O P'
_chemical_formula_weight         1168.69
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.7030(10)
_cell_angle_beta                 103.5460(10)
_cell_angle_gamma                101.7340(10)
_cell_formula_units_Z            2
_cell_length_a                   12.3838(3)
_cell_length_b                   12.5415(3)
_cell_length_c                   18.4913(5)
_cell_measurement_reflns_used    9902
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.50
_cell_measurement_theta_min      1.67
_cell_volume                     2708.21(12)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0435
_diffrn_reflns_av_sigmaI/netI    0.0450
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            51443
_diffrn_reflns_theta_full        28.50
_diffrn_reflns_theta_max         28.50
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6711
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1188
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.351
_refine_diff_density_min         -0.266
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     730
_refine_ls_number_reflns         13665
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0659
_refine_ls_R_factor_gt           0.0423
_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^)+(0.0529P)^2^+0.0857P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1010
_refine_ls_wR_factor_ref         0.1080
_reflns_number_gt                9650
_reflns_number_total             13665
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0sc00398k.txt
_cod_data_source_block           C55H42BF20N2OP_Compound10
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      'P-1 '
_cod_database_code               1515670