Structures, Electronics, and Reactivity of Strained Phosphazane Cages: A Combined Experimental and Computational Study.
Roth, Torsten; Vasilenko, Vladislav; Wadepohl, Hubert; Wright, Dominic S.; Gade, Lutz H.; Inorganic chemistry 54 (2015) 7636–7644; doi:10.1021/acs.inorgchem.5b01292

data_4343964
_publ_section_title
;
 Structures, Electronics, and Reactivity of Strained Phosphazane Cages: A
 Combined Experimental and Computational Study.
;
_journal_issue                   15
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7636
_journal_page_last               7644
_journal_paper_doi               10.1021/acs.inorgchem.5b01292
_journal_volume                  54
_journal_year                    2015
_chemical_formula_moiety         'C33 H53 N4 P2, C F3 O3 S'
_chemical_formula_sum            'C34 H53 F3 N4 O3 P2 S'
_chemical_formula_weight         716.80
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_block_code                ga_tro82
_audit_creation_date             2015-05-18
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3151 for OlexSys, GUI svn.r4998)
;
_audit_update_record
'18.05.2015 16:01:13 CEST UTC+02:00  encif 1.32'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.676(6)
_cell_length_b                   14.087(8)
_cell_length_c                   24.690(15)
_cell_measurement_reflns_used    8112
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.34
_cell_measurement_theta_min      2.19
_cell_volume                     3713(4)
_computing_cell_refinement
;
SAINT (see _computing_data_reduction). Includes estimated systematic errors
 of the unit cell constants from Monte Carlo simulations.
;
_computing_data_collection       'SMART-5.631 (Bruker AXS, 2003)'
_computing_data_reduction
'SAINT V8.34A (Bruker AXS, 1997-2013),SADABS-2014_2 (Sheldrick and Bruker AXS, 1997-2014)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
'encif (Wadepohl, 2009-14); encifer 1.5 (CCDC, 2014)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'SUPERFLIP (Palatinus, 2007-2009)'
_diffrn_ambient_environment      'perfluoro polyether oil / N~2~'
_diffrn_ambient_temperature      100(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.19
_diffrn_detector_type            CCD-PXL-KAF2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker AXS Smart 1000'
_diffrn_measurement_method       '\f- and \w-scans'
_diffrn_measurement_specimen_support 'polyimid foil'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0719
_diffrn_reflns_av_unetI/netI     0.0475
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            89380
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.507
_diffrn_reflns_theta_min         2.078
_diffrn_source                   'sealed X-Ray tube (Mo)'
_diffrn_source_type              'fine focus tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.227
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.6731
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements (Blessing 1995)
SADABS (see _computing_data_reduction)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.282
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.653
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.39(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     472
_refine_ls_number_reflns         11340
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0471P)^2^+1.0851P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0960
_refine_ls_wR_factor_ref         0.1021
_reflns_Friedel_coverage         0.811
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                9617
_reflns_number_total             11340
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5b01292_si_003.cif
_cod_data_source_block           ga_tro82
_cod_depositor_comments
'Adding full bibliography for 4343960--4343970.cif.'
_cod_database_code               4343964
_audit_block_refno               2090
_audit_block_usercomment         trvv46
_shelx_estimated_absorpt_t_max   0.956
_shelx_estimated_absorpt_t_min   0.915
_shelxl_version_number           2014/7
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.61(8) 0.39(8)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
3.a Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C12(H12A,H12B,H12C), C13(H13A,H13B,
 H13C), C21(H21A,H21B,H21C), C22(H22A,H22B,H22C), C24(H24A,H24B,H24C), C25(H25A,
 H25B,H25C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C),
 C31(H31A,H31B,H31C), C32(H32A,H32B,H32C), C33(H33A,H33B,H33C)
;
_shelx_res_checksum              41639
_olex2_submission_special_instructions 'No special instructions were received'