2,4,6-Trinitrophenyl 4-methylbenzoate
Moreno-Fuquen, Rodolfo; Mosquera, Fabricio; Ellena, Javier; Tenorio, Juan C.; Corrêa, Rodrigo S.; Acta Crystallographica Section E 68 (2012) o3107–; doi:10.1107/S1600536812041773

data_2236424
_publ_section_title
;
 2,4,6-Trinitrophenyl 4-methylbenzoate
;
_journal_coeditor_code           LD2074
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3107
_journal_paper_doi               10.1107/S1600536812041773
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C14 H9 N3 O8'
_chemical_formula_moiety         'C14 H9 N3 O8'
_chemical_formula_sum            'C14 H9 N3 O8'
_chemical_formula_weight         347.24
_chemical_melting_point          417.0(10)
_chemical_name_common            '2,4,6-Trinitrophenyl 4-methylbenzoate'
_chemical_name_systematic
;
2,4,6-Trinitrophenyl 4-methylbenzoate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 94.4480(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6126(2)
_cell_length_b                   8.2124(2)
_cell_length_c                   23.9893(7)
_cell_measurement_reflns_used    3076
_cell_measurement_temperature    295
_cell_measurement_theta_max      26.40
_cell_measurement_theta_min      3.01
_cell_volume                     1495.24(7)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor, 1997'
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 1997) and
<i>Mercury</i> (Macrae <i>et al.</i>, 2006)
;
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_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  0.0168
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            5494
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.01
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.130
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.543
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.183
_refine_diff_density_min         -0.235
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3044
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0698P)^2^+0.2240P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1121
_refine_ls_wR_factor_ref         0.1233
_reflns_number_gt                2296
_reflns_number_total             3044
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ld2074.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2236424
_cod_database_fobs_code          2236424