ortho-Phenyl dialkylphosphonium sulfonate compounds: two rotamers in equilibrium.
Martin-Mothes, E; Puig, E.; Vendier, L.; Bijani, C.; Grellier, M.; Bontemps, S.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 10139–10146; doi:10.1039/c8dt02400f

data_7046959
_publ_section_title
;
 ortho-Phenyl dialkylphosphonium sulfonate compounds: two rotamers in
 equilibrium.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10139
_journal_page_last               10146
_journal_paper_doi               10.1039/c8dt02400f
_journal_volume                  47
_journal_year                    2018
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C17 H25 O3 P S, C H Cl3'
_chemical_formula_sum            'C18 H26 Cl3 O3 P S'
_chemical_formula_weight         459.77
_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
_audit_creation_date             2017-06-09T14:16:18-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2018-06-01 deposited with the CCDC.
2018-07-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.025(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.7641(8)
_cell_length_b                   7.7851(6)
_cell_length_c                   25.9961(19)
_cell_measurement_reflns_used    9357
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      2.36
_cell_measurement_wavelength     0.71073
_cell_volume                     2170.1(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa APEX II'
_diffrn_measurement_method       \w-\f
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0352
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            32508
_diffrn_reflns_theta_full        25.025
_diffrn_reflns_theta_max         25.025
_diffrn_reflns_theta_min         1.899
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.608
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.865
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.407
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.688
_refine_diff_density_min         -0.98
_refine_diff_density_rms         0.11
_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     242
_refine_ls_number_reflns         3837
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0823
_refine_ls_R_factor_gt           0.0798
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0788P)^2^+11.9932P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1939
_refine_ls_wR_factor_ref         0.1956
_reflns_number_gt                3658
_reflns_number_total             3837
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt02400f3.cif
_cod_data_source_block           sbo060617
_cod_depositor_comments
'Adding full bibliography for 7046957--7046959.cif.'
_cod_database_code               7046959