Quantitative investigation of C-H…π and other intermolecular interactions in a series of crystalline N-(substituted phenyl)-2-naphthamide derivatives.
shukla, rahul; Saeed, Aamer; Simpson, Jim; Chopra, Deepak; CrystEngComm  (2017) –; doi:10.1039/C7CE01310H

data_7228868
_publ_section_title
;
 Quantitative investigation of C-H&#x2026;\p and other intermolecular
 interactions in a series of crystalline N-(substituted
 phenyl)-2-naphthamide derivatives.
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE01310H
_journal_year                    2017
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C17 H19 N O'
_chemical_formula_sum            'C17 H19 N O'
_chemical_formula_weight         253.33
_chemical_name_systematic
;
N-cyclohexyl-2-naphthamide
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2014-04-15 deposited with the CCDC.
2017-08-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.448(9)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.1820(9)
_cell_length_b                   6.5439(11)
_cell_length_c                   19.416(3)
_cell_measurement_reflns_used    4169
_cell_measurement_temperature    89(2)
_cell_measurement_theta_max      32.44
_cell_measurement_theta_min      3.15
_cell_volume                     657.81(19)
_computing_cell_refinement       'APEX2 and SAINT (Bruker, 2011)'
_computing_data_collection       'APEX2 (Bruker, 2011)'
_computing_data_reduction        'SAINT (Bruker, 2011)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2006)'
_computing_publication_material
;
SHELXL-2013 (Sheldrick, 2008), enCIFer (Allen <i>et al.</i>, 2004), 
PLATON (Spek, 2009), PublCIF (Westrip 2010)
;
_computing_structure_refinement
;
SHELXL-2013 (Sheldrick, 2008) & TITAN (Hunter & Simpson, 1999)
;
_computing_structure_solution
;
SHELXS-97 (Sheldrick, 2008) & TITAN (Hunter & Simpson, 1999)
;
_diffrn_ambient_temperature      89(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.907
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0309
_diffrn_reflns_av_unetI/netI     0.0473
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.907
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            10572
_diffrn_reflns_point_group_measured_fraction_full 0.961
_diffrn_reflns_point_group_measured_fraction_max 0.868
_diffrn_reflns_theta_full        30.500
_diffrn_reflns_theta_max         33.395
_diffrn_reflns_theta_min         3.286
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8339
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2011)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_description       'rectangular plate'
_exptl_crystal_F_000             272
_exptl_crystal_size_max          0.380
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.130
_refine_diff_density_max         0.652
_refine_diff_density_min         -0.489
_refine_diff_density_rms         0.097
_refine_ls_abs_structure_details
;
 Flack x determined using 1506 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.2(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         4420
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0628
_refine_ls_R_factor_gt           0.0486
_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^)+(0.1095P)^2^+0.0256P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1417
_refine_ls_wR_factor_ref         0.1692
_reflns_Friedel_coverage         0.784
_reflns_Friedel_fraction_full    0.947
_reflns_Friedel_fraction_max     0.824
_reflns_number_gt                3873
_reflns_number_total             4420
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce01310h2.cif
_cod_data_source_block           RA99_Compound_2
_cod_database_code               7228868
_shelx_estimated_absorpt_t_min   0.971
_shelx_estimated_absorpt_t_max   0.990
_iucr_geom_hbonds_special_details
;
Cg1 is the centroid of the C1...C4,C9,C10 ring.
;
_shelxl_version_number           2013-4
_shelx_res_checksum              62859