#------------------------------------------------------------------------------
#$Date: 2025-08-21 03:19:08 +0300 (Thu, 21 Aug 2025) $
#$Revision: 301842 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/50/27/4502723.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4502723
loop_
_publ_author_name
'Chen, Jing'
'Kampf, Jeff W.'
'McNeil, Anne J.'
_publ_section_title
;
 Comparing molecular gelators and nongelators based on solubilities and
 solid-state interactions.
;
_journal_issue                   16
_journal_name_full
'Langmuir : the ACS journal of surfaces and colloids'
_journal_page_first              13076
_journal_page_last               13080
_journal_paper_doi               10.1021/la102500u
_journal_volume                  26
_journal_year                    2010
_chemical_formula_moiety         'C19 H15 N3 O8'
_chemical_formula_sum            'C19 H15 N3 O8'
_chemical_formula_weight         413.34
_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                65.205(5)
_cell_angle_beta                 72.708(5)
_cell_angle_gamma                88.913(5)
_cell_formula_units_Z            2
_cell_length_a                   7.958(2)
_cell_length_b                   10.806(3)
_cell_length_c                   12.466(4)
_cell_measurement_reflns_used    3707
_cell_measurement_temperature    85(2)
_cell_measurement_theta_max      26.35
_cell_measurement_theta_min      2.70
_cell_volume                     922.3(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART-APEX'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      85(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  0.0889
_diffrn_reflns_av_sigmaI/netI    0.0853
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            16859
_diffrn_reflns_theta_full        26.42
_diffrn_reflns_theta_max         26.42
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.119
_exptl_absorpt_correction_T_max  0.9965
_exptl_absorpt_correction_T_min  0.9453
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  Blessing, R. Acta Cryst. (1995) A51 33-38.
  Sheldrick, G.  SADABS (Version 2008/1) Bruker AXS area
  detector absorption and other corrections, University of
  Gottingen, Germany 2008.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.489
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             428
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.521
_refine_diff_density_min         -0.512
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         3766
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.1183
_refine_ls_R_factor_gt           0.0776
_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/[σ²(Fo²)+(0.1113P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1779
_refine_ls_wR_factor_ref         0.1986
_reflns_number_gt                2403
_reflns_number_total             3766
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            la102500u_si_006.cif
_cod_data_source_block           jcb93
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        922.2(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4502723
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
O1 O 0.5270(2) 0.8043(2) 0.54540(19) 0.0301(5) Uani 1 1 d .
O2 O 0.2405(2) 0.7660(2) 0.56257(18) 0.0256(5) Uani 1 1 d .
O3 O 0.4224(3) 0.1424(2) 0.7527(2) 0.0335(6) Uani 1 1 d .
O4 O 0.1493(2) 0.1915(2) 0.74330(19) 0.0264(5) Uani 1 1 d .
O5 O 0.1190(3) 0.1740(2) 0.3073(2) 0.0296(5) Uani 1 1 d .
O6 O 0.0069(3) 0.2982(2) 0.1635(2) 0.0306(5) Uani 1 1 d .
O7 O 0.0837(3) 0.7908(2) 0.00734(19) 0.0315(5) Uani 1 1 d .
O8 O 0.2261(3) 0.8836(2) 0.0846(2) 0.0337(6) Uani 1 1 d .
N1 N 0.3750(3) 0.4440(2) 0.8996(2) 0.0229(6) Uani 1 1 d .
N2 N 0.0806(3) 0.2836(3) 0.2403(2) 0.0239(6) Uani 1 1 d .
N3 N 0.1585(3) 0.7842(3) 0.0823(2) 0.0252(6) Uani 1 1 d .
C1 C 0.3867(3) 0.5696(3) 0.8077(3) 0.0223(6) Uani 1 1 d .
C2 C 0.3605(3) 0.5884(3) 0.6957(3) 0.0228(6) Uani 1 1 d .
C3 C 0.3212(3) 0.4724(3) 0.6797(3) 0.0231(7) Uani 1 1 d .
C4 C 0.3210(3) 0.3429(3) 0.7734(3) 0.0226(6) Uani 1 1 d .
C5 C 0.3460(3) 0.3321(3) 0.8826(3) 0.0235(7) Uani 1 1 d .
C6 C 0.4254(4) 0.6878(3) 0.8330(3) 0.0263(7) Uani 1 1 d .
H6A H 0.4439 0.6530 0.9145 0.039 Uiso 1 1 calc R
H6B H 0.3250 0.7418 0.8332 0.039 Uiso 1 1 calc R
H6C H 0.5324 0.7460 0.7681 0.039 Uiso 1 1 calc R
C7 C 0.3880(4) 0.7289(3) 0.5940(3) 0.0243(7) Uani 1 1 d .
C8 C 0.2577(4) 0.9033(3) 0.4647(3) 0.0305(7) Uani 1 1 d .
H8A H 0.3048 0.9696 0.4865 0.046 Uiso 1 1 calc R
H8B H 0.1412 0.9247 0.4555 0.046 Uiso 1 1 calc R
H8C H 0.3388 0.9084 0.3861 0.046 Uiso 1 1 calc R
C9 C 0.3057(4) 0.2158(3) 0.7547(3) 0.0242(7) Uani 1 1 d .
C10 C 0.1254(4) 0.0686(3) 0.7257(3) 0.0302(7) Uani 1 1 d .
H10A H 0.2192 0.0741 0.6516 0.045 Uiso 1 1 calc R
H10B H 0.0095 0.0619 0.7147 0.045 Uiso 1 1 calc R
H10C H 0.1315 -0.0127 0.7990 0.045 Uiso 1 1 calc R
C11 C 0.3390(4) 0.1962(3) 0.9883(3) 0.0265(7) Uani 1 1 d .
H11A H 0.3558 0.2104 1.0572 0.040 Uiso 1 1 calc R
H11B H 0.4331 0.1462 0.9604 0.040 Uiso 1 1 calc R
H11C H 0.2235 0.1427 1.0165 0.040 Uiso 1 1 calc R
C12 C 0.2888(3) 0.4863(3) 0.5684(3) 0.0229(6) Uani 1 1 d .
C13 C 0.2584(3) 0.4948(3) 0.4768(3) 0.0240(7) Uani 1 1 d .
C14 C 0.2171(3) 0.5078(3) 0.3690(3) 0.0227(6) Uani 1 1 d .
C15 C 0.2148(3) 0.6374(3) 0.2770(3) 0.0228(6) Uani 1 1 d .
H15A H 0.2474 0.7179 0.2829 0.027 Uiso 1 1 calc R
C16 C 0.1644(3) 0.6473(3) 0.1771(3) 0.0227(6) Uani 1 1 d .
C17 C 0.1188(3) 0.5342(3) 0.1629(3) 0.0231(6) Uani 1 1 d .
H17A H 0.0830 0.5433 0.0940 0.028 Uiso 1 1 calc R
C18 C 0.1273(3) 0.4073(3) 0.2529(3) 0.0219(6) Uani 1 1 d .
C19 C 0.1752(3) 0.3903(3) 0.3557(3) 0.0215(6) Uani 1 1 d .
H19A H 0.1796 0.3011 0.4161 0.026 Uiso 1 1 calc R
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C7 O2 C8 115.5(2)
C9 O4 C10 115.6(2)
C1 N1 C5 119.7(2)
O6 N2 O5 124.8(2)
O6 N2 C18 117.5(2)
O5 N2 C18 117.7(2)
O8 N3 O7 124.7(2)
O8 N3 C16 117.8(2)
O7 N3 C16 117.4(2)
N1 C1 C2 121.7(3)
N1 C1 C6 116.0(2)
C2 C1 C6 122.2(3)
C1 C2 C3 118.9(3)
C1 C2 C7 119.4(2)
C3 C2 C7 121.5(3)
C4 C3 C2 118.1(3)
C4 C3 C12 120.8(3)
C2 C3 C12 121.0(3)
C5 C4 C3 119.6(3)
C5 C4 C9 119.4(3)
C3 C4 C9 120.9(3)
N1 C5 C4 121.7(3)
N1 C5 C11 116.4(3)
C4 C5 C11 122.0(3)
O1 C7 O2 123.2(3)
O1 C7 C2 124.0(3)
O2 C7 C2 112.7(2)
O3 C9 O4 124.2(3)
O3 C9 C4 123.0(3)
O4 C9 C4 112.8(2)
C13 C12 C3 178.3(3)
C12 C13 C14 177.9(3)
C15 C14 C19 119.5(3)
C15 C14 C13 120.1(3)
C19 C14 C13 120.4(3)
C16 C15 C14 119.1(3)
C17 C16 C15 122.9(3)
C17 C16 N3 118.5(2)
C15 C16 N3 118.6(2)
C16 C17 C18 117.1(3)
C17 C18 C19 123.0(3)
C17 C18 N2 118.6(2)
C19 C18 N2 118.4(2)
C18 C19 C14 118.6(3)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C7 1.215(3)
O2 C7 1.347(3)
O2 C8 1.448(4)
O3 C9 1.211(3)
O4 C9 1.337(3)
O4 C10 1.459(3)
O5 N2 1.225(3)
O6 N2 1.220(3)
O7 N3 1.226(3)
O8 N3 1.226(3)
N1 C1 1.342(4)
N1 C5 1.347(4)
N2 C18 1.477(4)
N3 C16 1.467(4)
C1 C2 1.402(4)
C1 C6 1.495(4)
C2 C3 1.404(4)
C2 C7 1.481(4)
C3 C4 1.397(4)
C3 C12 1.432(4)
C4 C5 1.390(4)
C4 C9 1.498(4)
C5 C11 1.494(4)
C12 C13 1.203(4)
C13 C14 1.427(4)
C14 C15 1.393(4)
C14 C19 1.406(4)
C15 C16 1.380(4)
C16 C17 1.376(4)
C17 C18 1.376(4)
C18 C19 1.382(4)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139145015
