Modeling Biologically Important NH···π Interactions Using <i>peri</i>-Disubstituted Naphthalenes.
Pozharskii, Alexander F.; Dyablo, Olga V.; Pogosova, Olga G.; Ozeryanskii, Valery A.; Filarowski, Aleksander; Vasilikhina, Kseniya M.; Dzhangiryan, Narek A.; The Journal of organic chemistry 85 (2020) 12468–12481; doi:10.1021/acs.joc.0c01697

data_4038815
_publ_section_title
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 Modeling Biologically Important NH&#x00B7;&#x00B7;&#x00B7;\p Interactions
 Using <i>peri</i>-Disubstituted Naphthalenes.
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_journal_issue                   19
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              12468
_journal_page_last               12481
_journal_paper_doi               10.1021/acs.joc.0c01697
_journal_volume                  85
_journal_year                    2020
_chemical_formula_moiety         'C19 H20 N O +, B F4 -'
_chemical_formula_sum            'C19 H20 B F4 N O'
_chemical_formula_weight         365.17
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.746(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.456(2)
_cell_length_b                   7.0443(11)
_cell_length_c                   16.266(3)
_cell_measurement_reflns_used    2274
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.69
_cell_measurement_theta_min      2.64
_cell_volume                     1770.2(5)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0595
_diffrn_reflns_av_sigmaI/netI    0.0523
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            15894
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.51
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            pale-brown
_exptl_crystal_density_diffrn    1.370
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.247
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     242
_refine_ls_number_reflns         4282
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0890
_refine_ls_R_factor_gt           0.0514
_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^)+(0.0504P)^2^+0.6750P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1117
_refine_ls_wR_factor_ref         0.1321
_reflns_number_gt                2758
_reflns_number_total             4282
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo0c01697_si_001.cif
_cod_data_source_block           Struct-2
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 4038815--4038822.cif.
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_cod_original_cell_volume        1770.1(5)
_cod_original_sg_symbol_H-M      'P 21/n  '
_cod_database_code               4038815