Oxyanion clusters with antielectrostatic hydrogen bonding (AEHB) in tetraalkylammonium hypodiphosphates
Emami, Marzieh; Ślepokura, Katarzyna Anna; Trzebiatowska, Monika; Noshiranzadeh, Nader; Kinzhybalo, Vasyl; CrystEngComm 20 (2018) 5209–; doi:10.1039/C8CE00880A

data_7231200
_publ_section_title
;
 Oxyanion clusters with antielectrostatic hydrogen bonding (AEHB) in
 tetraalkylammonium hypodiphosphates
;
_journal_issue                   35
_journal_name_full               CrystEngComm
_journal_page_first              5209
_journal_paper_doi               10.1039/C8CE00880A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         '[(C16 H36 N), (H3 O6 P2)], 0.25(H4 O6 P2)'
_chemical_formula_sum            'C16 H40 N O7.5 P2.5'
_chemical_formula_weight         443.91
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-05-04 deposited with the CCDC.
2018-07-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.06(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.084(6)
_cell_length_b                   14.699(4)
_cell_length_c                   16.117(5)
_cell_measurement_reflns_used    10855
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.34
_cell_measurement_theta_min      2.74
_cell_volume                     4524(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.6249
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.821
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Atlas'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0218
_diffrn_reflns_av_unetI/netI     0.0353
_diffrn_reflns_Laue_measured_fraction_full 0.977
_diffrn_reflns_Laue_measured_fraction_max 0.821
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            27021
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.821
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.575
_diffrn_reflns_theta_min         2.970
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.265
_exptl_absorpt_correction_T_max  0.955
_exptl_absorpt_correction_T_min  0.924
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_description       block
_exptl_crystal_F_000             1924
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.529
_refine_diff_density_min         -0.471
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         10423
_refine_ls_number_restraints     26
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0645
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0390P)^2^+3.8284P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0919
_refine_ls_wR_factor_ref         0.1018
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8011
_reflns_number_total             10423
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00880a2.cif
_cod_data_source_block           5_tbp2deh100a
_cod_depositor_comments
'Adding full bibliography for 7231199--7231204.cif.'
_cod_original_formula_sum        'C16 H40 N O7.50 P2.50'
_cod_database_code               7231200
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.890
_shelx_estimated_absorpt_t_max   0.937
_shelx_res_checksum              43299