Magneto-structural correlation of cyano-substituted 3-tert-butyl-1-phenyl-1,2,4-benzotriazin-4-yl: spin transition behaviour observed in a 6-cyano derivative
Takahashi, Yusuke; Tsuchiya, Naoya; Miura, Youhei; Yoshioka, Naoki; New Journal of Chemistry 42 (2018) 9949–; doi:10.1039/C7NJ04534D

data_7057366
_publ_section_title
;
 Magneto-structural correlation of cyano-substituted
 3-tert-butyl-1-phenyl-1,2,4-benzotriazin-4-yl: spin transition behaviour
 observed in a 6-cyano derivative
;
_journal_issue                   12
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              9949
_journal_paper_doi               10.1039/C7NJ04534D
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         'C18 H17 N4'
_chemical_formula_sum            'C18 H17 N4'
_chemical_formula_weight         289.35
_chemical_melting_point          453.5(5)
_chemical_name_systematic
;
3-tert-Butyl-6-cyano-1,4-dihydro-1-phenyl-1,2,4-benzotriazin-4-yl
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2016-12-27 deposited with the CCDC.
2018-04-27 downloaded from the CCDC.
;
_cell_angle_alpha                86.834(3)
_cell_angle_beta                 80.616(3)
_cell_angle_gamma                74.983(3)
_cell_formula_units_Z            2
_cell_length_a                   6.8527(6)
_cell_length_b                   9.1813(9)
_cell_length_c                   13.1091(12)
_cell_measurement_reflns_used    3534
_cell_measurement_temperature    263.(2)
_cell_measurement_theta_max      25.0521
_cell_measurement_theta_min      2.7675
_cell_volume                     785.88(13)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection
;
Bruker Instrument Service V6.2.3 (Bruker AXS Inc., 2016)
;
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XSHELL V 6.3.1(Bruker AXS Inc., 2004)'
_computing_publication_material
;
Generate Report (Bruker AXS Inc., 2013)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2013/1 (Sheldrick, 2013)'
_diffrn_ambient_temperature      263.(2)
_diffrn_detector_area_resol_mean 7.4074
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Bruker D8 goniometer'
_diffrn_measurement_method       'phi and omega scan'
_diffrn_radiation_monochromator  'multilayered conforcal mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_unetI/netI     0.0645
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2512
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         2.77
_diffrn_source                   'micro focus sealed tube'
_diffrn_source_type              'INCOATEC I\mS'
_exptl_absorpt_coefficient_mu    0.075
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.91
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/5 (Bruker AXS Inc.)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.223
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate-like
_exptl_crystal_F_000             306
_exptl_crystal_size_max          1.239
_exptl_crystal_size_mid          0.538
_exptl_crystal_size_min          0.062
_refine_diff_density_max         0.220
_refine_diff_density_min         -0.276
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         2512
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0975
_refine_ls_R_factor_gt           0.0647
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0913P)^2^+0.2568P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1763
_refine_ls_wR_factor_ref         0.2128
_reflns_number_gt                1707
_reflns_number_total             2512
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7nj04534d2.cif
_cod_data_source_block           1Ph3tBu6CNBT_263K
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '453-454' was changed to '453.5(5)' -
the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7057366--7057368.cif.
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_cod_database_code               7057366
_shelx_res_checksum              33669