Bis(tetraethylammonium) hydrogensulfate dihydrogenphosphate at 292 and 150K
Fábry, Jan; Krupková, Radmila; Císařová, Ivana; Jurek, Karel; Acta Crystallographica Section C 59 (2003) o120–o123; doi:10.1107/S0108270103001471

data_2013208
_publ_section_title
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 Bis(tetraethylammonium) hydrogensulfate dihydrogenphosphate at 292 and
 150K
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o120
_journal_page_last               o123
_journal_paper_doi               10.1107/S0108270103001471
_journal_volume                  59
_journal_year                    2003
_chemical_formula_moiety         '2C8 H20 N + , H S O4 - , H2 P O4 -'
_chemical_formula_sum            'C16 H43 N2 O8 P S'
_chemical_formula_weight         454.56
_chemical_name_common
;
bis(tetraethylammonium) hydrogensulfate dihydrogenphosphate
;
_chemical_name_systematic
;
bis(tetraethylammonium) hydrogensulfate dihydrogenphosphate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90
_cell_angle_beta                 100.971(9)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   27.9460(4)
_cell_length_b                   11.7480(2)
_cell_length_c                   14.0590(2)
_cell_measurement_reflns_used    52330
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.03
_cell_measurement_theta_min      1
_cell_volume                     4531.35(18)
_computing_cell_refinement       'HKL SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2000)'
_computing_data_reduction
'HKL DENZO (Otwinowski & Minor, 1997) and SCALEPACK'
_computing_molecular_graphics    'PLATON (Spek, 2002)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius KappaCCD area-detector'
_diffrn_measurement_method       \w
_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  0.032
_diffrn_reflns_av_sigmaI/netI    0.027
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21366
_diffrn_reflns_theta_full        30.05
_diffrn_reflns_theta_max         30.05
_diffrn_reflns_theta_min         1.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.256
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.333
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1984
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.42
_refine_diff_density_min         -0.47
_refine_ls_extinction_coef       0.0041(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 1997)'
_refine_ls_goodness_of_fit_ref   1.174
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    110
_refine_ls_number_parameters     262
_refine_ls_number_reflns         6641
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.174
_refine_ls_R_factor_all          0.048
_refine_ls_R_factor_gt           0.041
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0418P)^2^+4.9683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.109
_refine_ls_wR_factor_ref         0.113
_reflns_number_gt                5957
_reflns_number_total             6641
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sk1608.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2013208
_cod_database_fobs_code          2013208