#------------------------------------------------------------------------------
#$Date: 2025-08-18 17:20:24 +0300 (Mon, 18 Aug 2025) $
#$Revision: 301776 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/51/63/1516375.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_1516375
loop_
_publ_author_name
'Naumov, Pance'
'Lee, Sang Cheol'
'Ishizawa, Nobuo'
'Jeong, Young Gyu'
'Chung, Ihn Hee'
'Fukuzumi, Shunichi'
_publ_section_title
;
 New type of dual solid-state thermochromism: modulation of intramolecular
 charge transfer by intermolecular pi-pi interactions, kinetic trapping of
 the aci-nitro group, and reversible molecular locking.
;
_journal_issue                   42
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              11354
_journal_page_last               11366
_journal_paper_doi               10.1021/jp902517x
_journal_volume                  113
_journal_year                    2009
_chemical_formula_moiety         'C14 H22 N4 O6'
_chemical_formula_sum            'C14 H22 N4 O6'
_chemical_formula_weight         342.36
_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                80.715(4)
_cell_angle_beta                 83.144(4)
_cell_angle_gamma                87.224(4)
_cell_formula_units_Z            2
_cell_length_a                   4.8071(3)
_cell_length_b                   10.6331(6)
_cell_length_c                   16.1500(9)
_cell_measurement_temperature    293(2)
_cell_volume                     808.50(8)
_computing_cell_refinement       'APEX2 software (Bruker, 2007)'
_computing_data_collection       'APEX2 software (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2005)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX2 diffractometer'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_monochromator  'multilayer confocal TXS mirror'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0446
_diffrn_reflns_av_sigmaI/netI    0.0341
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16763
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.111
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.406
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.245
_exptl_crystal_size_mid          0.045
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.406
_refine_diff_density_min         -0.191
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         2857
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0832
_refine_ls_R_factor_gt           0.0490
_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)+(0.0580P)²+0.2738P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1172
_refine_ls_wR_factor_ref         0.1318
_reflns_number_gt                1908
_reflns_number_total             2857
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jp902517x_si_008.cif
_cod_data_source_block           bdb4_1_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1516375
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
N1 N 0.3764(4) 0.10425(19) 0.12443(12) 0.0429(5) Uani 1 1 d .
N4 N -0.1167(4) 0.0815(2) 0.39990(12) 0.0449(5) Uani 1 1 d .
C3 C 0.0243(5) -0.0569(2) 0.17118(14) 0.0388(5) Uani 1 1 d .
C6 C -0.0763(4) 0.0366(2) 0.32608(13) 0.0368(5) Uani 1 1 d .
N3 N -0.4539(4) -0.1248(2) 0.36694(13) 0.0452(5) Uani 1 1 d .
C2 C 0.1831(4) 0.0472(2) 0.18363(13) 0.0356(5) Uani 1 1 d .
C1 C 0.1243(4) 0.0890(2) 0.26172(13) 0.0366(5) Uani 1 1 d .
H1 H 0.2259 0.1563 0.2715 0.044 Uiso 1 1 calc R
N2 N 0.0663(4) -0.1127(2) 0.09507(12) 0.0479(5) Uani 1 1 d .
C5 C -0.2332(4) -0.0647(2) 0.30839(14) 0.0385(5) Uani 1 1 d .
O3 O -0.5960(4) -0.20330(17) 0.34557(12) 0.0603(5) Uani 1 1 d .
C4 C -0.1784(5) -0.1085(2) 0.23252(14) 0.0392(6) Uani 1 1 d .
H4 H -0.2819 -0.1750 0.2224 0.047 Uiso 1 1 calc R
O2 O -0.0881(4) -0.19549(19) 0.08589(12) 0.0708(6) Uani 1 1 d .
O1 O 0.2581(4) -0.07570(19) 0.04029(12) 0.0698(6) Uani 1 1 d .
O4 O -0.4970(4) -0.0948(2) 0.43808(11) 0.0705(6) Uani 1 1 d .
C8 C 0.3838(5) 0.3390(2) 0.12328(15) 0.0441(6) Uani 1 1 d .
H82 H 0.2483 0.3420 0.1726 0.053 Uiso 1 1 calc R
H81 H 0.2821 0.3482 0.0741 0.053 Uiso 1 1 calc R
O6 O -0.1892(4) 0.5717(2) 0.28233(11) 0.0608(5) Uani 1 1 d .
H6 H -0.0366 0.5733 0.2535 0.091 Uiso 1 1 calc R
C12 C -0.1321(6) 0.3152(2) 0.38293(17) 0.0572(7) Uani 1 1 d .
H121 H -0.1423 0.3167 0.3232 0.069 Uiso 1 1 calc R
H122 H -0.3224 0.3178 0.4106 0.069 Uiso 1 1 calc R
O5 O 0.3344(4) 0.5928(2) 0.20187(12) 0.0719(6) Uani 1 1 d .
H5 H 0.4603 0.5775 0.2324 0.108 Uiso 1 1 calc R
C7 C 0.5402(5) 0.2115(2) 0.13237(15) 0.0422(6) Uani 1 1 d .
H71 H 0.7014 0.2164 0.0898 0.051 Uiso 1 1 calc R
H72 H 0.6097 0.1959 0.1872 0.051 Uiso 1 1 calc R
C9 C 0.5818(5) 0.4485(2) 0.11393(16) 0.0482(6) Uani 1 1 d .
H92 H 0.7060 0.4306 0.1578 0.058 Uiso 1 1 calc R
H91 H 0.6965 0.4530 0.0599 0.058 Uiso 1 1 calc R
C11 C 0.0145(5) 0.1907(2) 0.41845(14) 0.0466(6) Uani 1 1 d .
H111 H 0.2094 0.1908 0.3944 0.056 Uiso 1 1 calc R
H112 H 0.0098 0.1850 0.4791 0.056 Uiso 1 1 calc R
C10 C 0.4384(6) 0.5762(3) 0.11905(16) 0.0564(7) Uani 1 1 d .
H101 H 0.5701 0.6425 0.0958 0.068 Uiso 1 1 calc R
H102 H 0.2843 0.5860 0.0846 0.068 Uiso 1 1 calc R
C13 C 0.0128(7) 0.4301(3) 0.39447(18) 0.0663(8) Uani 1 1 d .
H131 H 0.1953 0.4326 0.3614 0.080 Uiso 1 1 calc R
H132 H 0.0425 0.4237 0.4534 0.080 Uiso 1 1 calc R
C14 C -0.1482(7) 0.5532(3) 0.36859(17) 0.0635(8) Uani 1 1 d .
H142 H -0.3291 0.5520 0.4025 0.076 Uiso 1 1 calc R
H141 H -0.0465 0.6241 0.3797 0.076 Uiso 1 1 calc R
H4N H -0.244(6) 0.042(3) 0.4349(19) 0.076 Uiso 1 1 d .
H1N H 0.391(6) 0.073(3) 0.0800(19) 0.076 Uiso 1 1 d .
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
C2 N1 C7 125.8(2)
C6 N4 C11 125.5(2)
C4 C3 C2 120.7(2)
C4 C3 N2 116.7(2)
C2 C3 N2 122.6(2)
N4 C6 C1 120.7(2)
N4 C6 C5 123.0(2)
C1 C6 C5 116.4(2)
O3 N3 O4 121.3(2)
O3 N3 C5 119.8(2)
O4 N3 C5 118.8(2)
N1 C2 C1 120.8(2)
N1 C2 C3 123.0(2)
C1 C2 C3 116.1(2)
C6 C1 C2 124.5(2)
O2 N2 O1 121.2(2)
O2 N2 C3 119.5(2)
O1 N2 C3 119.3(2)
C4 C5 C6 120.4(2)
C4 C5 N3 116.7(2)
C6 C5 N3 122.9(2)
C3 C4 C5 121.9(2)
C7 C8 C9 111.50(19)
C13 C12 C11 113.0(2)
N1 C7 C8 114.86(19)
C10 C9 C8 114.4(2)
N4 C11 C12 111.6(2)
O5 C10 C9 113.3(2)
C12 C13 C14 113.2(2)
O6 C14 C13 112.1(2)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N1 C2 1.342(3)
N1 C7 1.448(3)
N4 C6 1.344(3)
N4 C11 1.437(3)
C3 C4 1.370(3)
C3 C2 1.428(3)
C3 N2 1.438(3)
C6 C1 1.395(3)
C6 C5 1.429(3)
N3 O3 1.219(2)
N3 O4 1.233(3)
N3 C5 1.435(3)
C2 C1 1.397(3)
N2 O2 1.216(2)
N2 O1 1.231(3)
C5 C4 1.372(3)
C8 C7 1.512(3)
C8 C9 1.517(3)
O6 C14 1.411(3)
C12 C13 1.483(4)
C12 C11 1.530(4)
O5 C10 1.406(3)
C9 C10 1.502(4)
C13 C14 1.513(4)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 101965985
