Supramolecular variations on a molecular theme: the structural diversity of phosphazenes (RNH)6P3N3 in the solid state
Bickley, Jamie F.; Bonar-Law, Richard; Lawson, Gavin T.; Richards, Philip I.; Rivals, Frederic; Steiner, Alexander; Zacchini, Stefano; Dalton Transactions  (2003) 1235–; doi:10.1039/b212308h

data_7012596
_publ_section_title
;
 Supramolecular variations on a molecular theme: the structural
 diversity of phosphazenes (RNH)6P3N3 in the solid state
;
_journal_issue                   7
_journal_name_full               'Dalton Transactions'
_journal_page_first              1235
_journal_paper_doi               10.1039/b212308h
_journal_year                    2003
_chemical_formula_sum            'C24 H60 N9 P3'
_chemical_formula_weight         567.72
_space_group_IT_number           1
_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                101.117(3)
_cell_angle_beta                 108.382(3)
_cell_angle_gamma                90.023(3)
_cell_formula_units_Z            2
_cell_length_a                   10.4238(18)
_cell_length_b                   11.4040(19)
_cell_length_c                   14.704(2)
_cell_measurement_temperature    150(2)
_cell_volume                     1624.1(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'Bruker-AXS Smart Apex CCD'
_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  0.0469
_diffrn_reflns_av_sigmaI/netI    0.0861
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9422
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.212
_exptl_absorpt_correction_type   'not applied'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.161
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.417
_refine_diff_density_min         -0.347
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.47(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.925
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     721
_refine_ls_number_reflns         7736
_refine_ls_number_restraints     33
_refine_ls_restrained_S_all      0.923
_refine_ls_R_factor_all          0.0603
_refine_ls_R_factor_gt           0.0462
_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^)+(0.0500P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1001
_refine_ls_wR_factor_ref         0.1038
_reflns_number_gt                6083
_reflns_number_total             7736
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b212308h.txt
_cod_data_source_block           P1(B212308H)
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1624.1(5)
_cod_original_sg_symbol_H-M      P1
_cod_database_code               7012596