Extremely bulky secondary phosphinoamines as substituents for sterically hindered aminosilanes.
Böttcher, Tobias; Jones, Cameron; Dalton transactions (Cambridge, England : 2003) 44 (2015) 14842–14853; doi:10.1039/c5dt02504d

data_7035924
_publ_section_title
;
 Extremely bulky secondary phosphinoamines as substituents for sterically
 hindered aminosilanes.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14842
_journal_page_last               14853
_journal_paper_doi               10.1039/c5dt02504d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C50 H59 K N3 P'
_chemical_formula_weight         772.07
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-18 deposited with the CCDC.
2015-07-22 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 97.72(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.506(4)
_cell_length_b                   12.825(3)
_cell_length_c                   18.632(4)
_cell_measurement_temperature    100(2)
_cell_volume                     4382.0(17)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'Blu-Ice (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    X-Seed
_computing_publication_material  CifTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'ADSC Quantum 210r'
_diffrn_radiation_source         'Australian Synchrotron'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71080
_diffrn_reflns_av_R_equivalents  0.0735
_diffrn_reflns_av_sigmaI/netI    0.0434
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            50871
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.91
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.983
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   XDS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1656
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.964
_refine_diff_density_min         -0.746
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     468
_refine_ls_number_reflns         9538
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1050
_refine_ls_R_factor_gt           0.0776
_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^)+(0.1277P)^2^+4.5364P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2091
_refine_ls_wR_factor_ref         0.2331
_reflns_number_gt                6850
_reflns_number_total             9538
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt02504d2.cif
_cod_data_source_block           cj1096
_cod_depositor_comments
;Adding full bibliography for 7035922--7035934.cif.

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi-scan'' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_cell_volume        4382.0(15)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7035924