The typical crystal structures of a few representative α-aryl-α-hydroxyphosphonates
Rádai, Zita; Kiss, Nóra Zsuzsa; Czugler, Mátyás; Karaghiosoff, Konstantin; Keglevich, György; Acta Crystallographica Section C 75 (2019) –; doi:10.1107/S2053229619001839

data_2021480
_publ_section_title
;
 The typical crystal structures of a few representative
 \a-aryl-\a-hydroxyphosphonates
;
_journal_coeditor_code           KU3235
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229619001839
_journal_volume                  75
_journal_year                    2019
_chemical_formula_iupac          'C10 H14 N O6 P'
_chemical_formula_moiety         'C10 H14 N O6 P'
_chemical_formula_sum            'C10 H14 N O6 P'
_chemical_formula_weight         275.19
_chemical_name_common            2b
_chemical_name_systematic
;
Dimethyl [1-hydroxy-1-(4-nitrophenyl)ethyl]phosphonate
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                102.173(5)
_cell_angle_beta                 94.897(4)
_cell_angle_gamma                107.504(5)
_cell_formula_units_Z            2
_cell_length_a                   8.1800(4)
_cell_length_b                   8.4006(6)
_cell_length_c                   9.9661(4)
_cell_measurement_reflns_used    3426
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      31.2800
_cell_measurement_theta_min      4.6200
_cell_volume                     630.26(7)
_computing_cell_refinement
;
CrysAlis PRO (Agilent, 2014)
;
_computing_data_collection
;
CrysAlis PRO (Agilent, 2014)
;
_computing_data_reduction
;
CrysAlis PRO (Agilent, 2014)
;
_computing_molecular_graphics
;
ORTEP (Burnett & Johnson, 1996), ORTEP-3 (Farrugia, 2012),
PLATON (Spek, 2009) and DIAMOND (Brandenburg, 1999)
;
_computing_publication_material
;
PLATON (Spek, 2009)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 15.9809
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Agilent Xcalibur Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0282
_diffrn_reflns_av_unetI/netI     0.0307
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12564
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.508
_diffrn_reflns_theta_min         4.238
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.237
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.94805
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(CrysAlis PRO; Agilent, 2014)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.450
_exptl_crystal_description       block
_exptl_crystal_F_000             288
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.350
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.281
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         3827
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0562
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0555P)^2^+0.1729P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1026
_refine_ls_wR_factor_ref         0.1138
_reflns_number_gt                3070
_reflns_number_total             3827
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ku3235sup1.cif
_cod_data_source_block           2b
_cod_original_cell_volume        630.26(6)
_cod_database_code               2021480
_cod_database_fobs_code          2021480
_shelx_estimated_absorpt_t_min   0.911
_shelx_estimated_absorpt_t_max   0.954
_shelx_hkl_checksum              97892
_shelx_res_checksum              44036
_shelxl_version_number           2.014