Diethyl hydroxy(4-methoxyphenyl)methylphosphonate
Fang, Hua; Fang, Mei-Juan; Zhao, Yu-Fen; Acta Crystallographica Section E 63 (2007) o4002–o4002; doi:10.1107/S1600536807043280

data_2215447
_publ_section_title
;
 Diethyl hydroxy(4-methoxyphenyl)methylphosphonate
;
_journal_coeditor_code           DN2226
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o4002
_journal_page_last               o4002
_journal_paper_doi               10.1107/S1600536807043280
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          'C12 H19 O5 P'
_chemical_formula_moiety         'C12 H19 O5 P'
_chemical_formula_sum            'C12 H19 O5 P'
_chemical_formula_weight         274.24
_chemical_name_systematic
;
 diethyl hydroxy(4-methoxyphenyl)methylphosphonate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.228(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.454(4)
_cell_length_b                   7.745(3)
_cell_length_c                   18.021(7)
_cell_measurement_reflns_used    1884
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.12
_cell_measurement_theta_min      2.58
_cell_volume                     1407.9(9)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0681
_diffrn_reflns_av_sigmaI/netI    0.0729
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            7612
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.05
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.205
_exptl_absorpt_correction_T_max  0.9640
_exptl_absorpt_correction_T_min  0.9410
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.233
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2891
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0940
_refine_ls_R_factor_gt           0.0645
_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^)+(0.0544P)^2^+0.2100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1493
_refine_ls_wR_factor_ref         0.1586
_reflns_number_gt                1818
_reflns_number_total             2891
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn2226.cif
_cod_data_source_block           I
_cod_original_cell_volume        1407.8(9)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2215447
_cod_database_fobs_code          2215447