Insights into the Stability and Structures of Phosphine-Boranes and Their α-Metalated Derivatives
Izod, Keith; Wills, Corinne; Anderson, Emma; Harrington, Ross W.; Probert, Michael R.; Organometallics 33 (2014) 5283–; doi:10.1021/om5005995

data_4084362
_publ_section_title
;
 Insights into the Stability and Structures of Phosphine-Boranes and Their
 \a-Metalated Derivatives
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              5283
_journal_paper_doi               10.1021/om5005995
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C19 H29 B P2'
_chemical_formula_sum            'C19 H29 B P2'
_chemical_formula_weight         330.17
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2014-04-02
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2014.03.19 svn.r2915 for OlexSys, GUI svn.r4811)
;
_cell_angle_alpha                90
_cell_angle_beta                 108.572(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.9903(5)
_cell_length_b                   9.5798(5)
_cell_length_c                   10.6039(6)
_cell_measurement_reflns_used    2703
_cell_measurement_temperature    150
_cell_measurement_theta_max      28.3706
_cell_measurement_theta_min      3.0186
_cell_volume                     962.00(9)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.
_diffrn_detector_area_resol_mean 10.3968
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.838
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0589111000
_diffrn_orient_matrix_UB_12      -0.0052565000
_diffrn_orient_matrix_UB_13      -0.0233579000
_diffrn_orient_matrix_UB_21      -0.0452120000
_diffrn_orient_matrix_UB_22      0.0088105000
_diffrn_orient_matrix_UB_23      -0.0662734000
_diffrn_orient_matrix_UB_31      0.0096558000
_diffrn_orient_matrix_UB_32      0.0733493000
_diffrn_orient_matrix_UB_33      0.0062789000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0266
_diffrn_reflns_av_unetI/netI     0.0451
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.838
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5004
_diffrn_reflns_point_group_measured_fraction_full 0.812
_diffrn_reflns_point_group_measured_fraction_max 0.645
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         28.433
_diffrn_reflns_theta_min         3.025
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.221
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95864
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.140
_exptl_crystal_description       block
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.309
_refine_diff_density_min         -0.287
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details
;
 Flack x determined using 887 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.05(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     215
_refine_ls_number_reflns         3135
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0357
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0333P)^2^+0.1807P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0787
_refine_ls_wR_factor_ref         0.0832
_reflns_Friedel_coverage         0.455
_reflns_Friedel_fraction_full    0.601
_reflns_Friedel_fraction_max     0.429
_reflns_number_gt                2918
_reflns_number_total             3135
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5005995_si_002.cif
_cod_data_source_block           1a
_cod_depositor_comments
'Adding full bibliography for 4084362--4084367.cif.'
_cod_database_code               4084362
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.978
_shelx_estimated_absorpt_t_min   0.968
_reflns_odcompleteness_completeness 99.72
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     24.97
_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:
 C2(H2), C5(H5)
2.b Secondary CH2 refined with riding coordinates:
 C1(H1D,H1E)
2.c Aromatic/amide H refined with riding coordinates:
 C9(H9), C10(H10), C11(H11), C12(H12), C13(H13), C15(H15), C16(H16), C17(H17),
 C18(H18), C19(H19)
2.d Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C6(H6A,H6B,H6C), C7(H7A,H7B,H7C)
;
_shelx_res_checksum              79847
_shelx_hkl_checksum              45425