Cooperative Transition Metal/Lewis Acid Bond-Activation Reactions by a Bidentate (Boryl)iminomethane Complex: A Significant Metal-Borane Interaction Promoted by a Small Bite-Angle LZ Chelate.
Barnett, Brandon R.; Moore, Curtis E.; Rheingold, Arnold L.; Figueroa, Joshua S.; Journal of the American Chemical Society 136 (2014) 10262–10265; doi:10.1021/ja505843g

data_4122243
_publ_section_title
;
 Cooperative Transition Metal/Lewis Acid Bond-Activation Reactions by a
 Bidentate (Boryl)iminomethane Complex: A Significant Metal-Borane
 Interaction Promoted by a Small Bite-Angle LZ Chelate.
;
_journal_issue                   29
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10262
_journal_page_last               10265
_journal_paper_doi               10.1021/ja505843g
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         'C62 H74 Cl2 N2 Pt, 2(C H2 Cl2)'
_chemical_formula_sum            'C64 H78 Cl6 N2 Pt'
_chemical_formula_weight         1283.07
_chemical_name_common            cis-PtCl2(CNArDipp2)2
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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_date             2014-04-03
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2014.03.20 svn.r2914 for OlexSys, GUI svn.r4816)
;
_cell_angle_alpha                90
_cell_angle_beta                 111.479(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   23.427(3)
_cell_length_b                   12.4081(15)
_cell_length_c                   22.030(3)
_cell_measurement_reflns_used    9799
_cell_measurement_temperature    100
_cell_measurement_theta_max      26.415
_cell_measurement_theta_min      2.288
_cell_volume                     5959.1(13)
_computing_cell_refinement       'SAINT v7.60A (Bruker, 2009)'
_computing_data_collection       'APEX2 v2013.6-2 (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker Photon-100 area detector'
_diffrn_detector_area_resol_mean 10.5
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device       'four-circle KAPPA diffractometer'
_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Double Bounce Multilayer Mirror'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0614
_diffrn_reflns_av_unetI/netI     0.0538
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.970
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            26617
_diffrn_reflns_point_group_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 0.970
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         26.413
_diffrn_reflns_theta_min         3.082
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\mus'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.664
_exptl_absorpt_correction_T_max  0.045244
_exptl_absorpt_correction_T_min  0.021369
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 TWINABS-2012/1 (Bruker,2012) was used for absorption correction.
 
For component 1:
 wR2(int) was 0.0749 before and 0.0624 after correction.
 The Ratio of minimum to maximum transmission is 0.47.
 The \l/2 correction factor is Not present

Final HKLF 4 output contains 26617 reflections, Rint = 0.0614
 (8770 with I > 3sig(I), Rint = 0.0442)
;
_exptl_crystal_colour            Colorless
_exptl_crystal_colour_primary    Colorless
_exptl_crystal_density_diffrn    1.430
_exptl_crystal_description       Block
_exptl_crystal_F_000             2624
_exptl_crystal_size_max          0.173
_exptl_crystal_size_mid          0.125
_exptl_crystal_size_min          0.096
_refine_diff_density_max         1.634
_refine_diff_density_min         -1.426
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     339
_refine_ls_number_reflns         6394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0539
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0297P)^2^+17.5704P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0791
_refine_ls_wR_factor_ref         0.0834
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5554
_reflns_number_total             6394
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja505843g_si_002.cif
_cod_data_source_block           JFig631
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 

 Adding full bibliography for 4122242--4122254.cif.
;
_cod_original_cell_volume        5959.2(13)
_cod_database_code               4122243
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.784
_shelx_estimated_absorpt_t_min   0.656
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C14(H14), C17(H17), C26(H26), C29(H29)
2.b Secondary CH2 refined with riding coordinates:
 C1S(H1SA,H1SB)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C10(H10), C11(H11), C12(H12), C22(H22), C23(H23),
 C24(H24)
2.d Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C18(H18A,H18B,H18C), C19(H19A,H19B,
 H19C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C), C30(H30A,H30B,H30C), C31(H31A,
 H31B,H31C)
;
_shelx_res_checksum              8342
_shelx_hkl_checksum              97245