Synthesis and Reactivity of (Benzoxazol-2-ylmethyl)phosphonic Acid
Sylvie Pailloux; Cornel Edicome Shirima; Karen Ann Smith; Eileen N. Duesler; Robert T. Paine; Neil J. Williams; Robert D. Hancock; Inorganic Chemistry 49 (2010) 9369–9379; doi:10.1021/ic101079b

data_4316772
_publ_section_title
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 Synthesis and Reactivity of (Benzoxazol-2-ylmethyl)phosphonic Acid
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9369
_journal_page_last               9379
_journal_paper_doi               10.1021/ic101079b
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C8 H9 N Na O5 P'
_chemical_formula_sum            'C8 H9 N Na O5 P'
_chemical_formula_weight         253.12
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.514(3)
_cell_angle_beta                 81.492(3)
_cell_angle_gamma                85.122(3)
_cell_formula_units_Z            4
_cell_length_a                   4.8192(3)
_cell_length_b                   14.0855(7)
_cell_length_c                   15.6805(9)
_cell_measurement_reflns_used    9882
_cell_measurement_temperature    228(2)
_cell_measurement_theta_max      66.21
_cell_measurement_theta_min      5.87
_cell_volume                     1036.29(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      228(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0340
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            33065
_diffrn_reflns_theta_full        33.19
_diffrn_reflns_theta_max         33.19
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    0.311
_exptl_absorpt_correction_T_max  0.9789
_exptl_absorpt_correction_T_min  0.8881
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker,SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.622
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.330
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     313
_refine_ls_number_reflns         7917
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_gt           0.0373
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0491P)^2^+0.1679P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0950
_refine_ls_wR_factor_ref         0.1037
_reflns_number_gt                5918
_reflns_number_total             7917
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101079b_si_003_3.cif
_cod_data_source_block           rpec25
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_database_code               4316772