Molecular design of high-temperature organic dielectric switches.
Zhou, Lin; Shi, Ping-Ping; Zheng, Xuan; Geng, Fu-Juan; Ye, Qiong; Fu, Da-Wei; Chemical communications (Cambridge, England) 54 (2018) 13111–13114; doi:10.1039/c8cc07311b

data_7122508
_publ_section_title
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 Molecular design of high-temperature organic dielectric switches.
;
_journal_issue                   93
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              13111
_journal_page_last               13114
_journal_paper_doi               10.1039/c8cc07311b
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C6 H2 N3 O7, C4 H12 P'
_chemical_formula_sum            'C10 H14 N3 O7 P'
_chemical_formula_weight         319.21
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-09-08 deposited with the CCDC.
2018-10-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.54(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   19.532(7)
_cell_length_b                   11.187(2)
_cell_length_c                   27.511(5)
_cell_measurement_reflns_used    1930
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      2.97
_cell_volume                     6000(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Mercury2 (2x2 bin mode)'
_diffrn_measurement_method       CCD_Profile_fitting
_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  0.1415
_diffrn_reflns_av_sigmaI/netI    0.1427
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            15378
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    0.219
_exptl_absorpt_correction_T_max  0.9679
_exptl_absorpt_correction_T_min  0.9659
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2656
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.560
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     387
_refine_ls_number_reflns         5265
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.135
_refine_ls_R_factor_all          0.2812
_refine_ls_R_factor_gt           0.1417
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3745
_refine_ls_wR_factor_ref         0.4423
_reflns_number_gt                1930
_reflns_number_total             5265
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8cc07311b2.cif
_cod_data_source_block           1_293K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7122508--7122513.cif.
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_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7122508