#------------------------------------------------------------------------------
#$Date: 2016-02-20 00:18:51 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176760 $
#$URL: svn://www.crystallography.net/cod/cif/2/01/89/2018987.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2018987
loop_
_publ_author_name
'Vishnupriya, R.'
'Suresh, J.'
'Sivakumar, S.'
'Kumar, R. Ranjith'
_publ_section_title
;
 N---H···O and N---H···N
 interactions in three pyran derivatives
;
_journal_coeditor_code           OV3028
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              642
_journal_page_last               646
_journal_paper_doi               10.1107/S0108270113010676
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C19 H15 N3 O3'
_chemical_formula_moiety         'C19 H15 N3 O3'
_chemical_formula_sum            'C19 H15 N3 O3'
_chemical_formula_weight         333.34
_chemical_name_systematic
;
6-Methylamino-5-nitro-2,4-diphenyl-4H-pyran-3-carbonitrile
;
_space_group_IT_number           15
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.999(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   18.6202(12)
_cell_length_b                   11.7427(7)
_cell_length_c                   14.9474(9)
_cell_measurement_reflns_used    2000
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      2
_cell_volume                     3228.0(3)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Kappa APEXII area-detector'
_diffrn_measurement_method       'ω and φ'
_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  0.0264
_diffrn_reflns_av_sigmaI/netI    0.0209
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            15966
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.06
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.981
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.372
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.198
_refine_diff_density_min         -0.198
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3513
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0466
_refine_ls_R_factor_gt           0.0371
_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)+(0.0455P)²+1.7300P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.1015
_reflns_number_gt                2904
_reflns_number_total             3513
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            ov3028.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2018987
_cod_database_fobs_code          2018987
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_symmetry_multiplicity
C C1 0.10766(7) -0.00323(10) 0.06890(8) 0.0283(3) Uani d . 1 1
C C2 0.06562(7) 0.08020(10) 0.09280(8) 0.0285(3) Uani d . 1 1
C C3 0.08190(7) 0.20502(10) 0.07944(8) 0.0295(3) Uani d . 1 1
H H3 0.0357 0.2446 0.0603 0.035 Uiso calc R 1 1
C C4 0.12640(7) 0.21377(10) 0.00439(8) 0.0310(3) Uani d . 1 1
C C5 0.16529(7) 0.12278(10) -0.02210(8) 0.0304(3) Uani d . 1 1
C C6 0.24148(9) 0.01907(13) -0.11414(12) 0.0515(4) Uani d . 1 1
H H6A 0.2709 -0.0157 -0.0629 0.077 Uiso calc R 1 1
H H6B 0.2716 0.0395 -0.1582 0.077 Uiso calc R 1 1
H H6C 0.2048 -0.0337 -0.1405 0.077 Uiso calc R 1 1
C C11 0.10243(7) -0.12612(10) 0.08579(8) 0.0298(3) Uani d . 1 1
C C12 0.08385(8) -0.16461(12) 0.16724(10) 0.0400(3) Uani d . 1 1
H H12 0.0767 -0.1130 0.2122 0.048 Uiso calc R 1 1
C C13 0.07610(9) -0.28038(13) 0.18086(12) 0.0511(4) Uani d . 1 1
H H13 0.0641 -0.3066 0.2354 0.061 Uiso calc R 1 1
C C14 0.08605(9) -0.35693(12) 0.11394(12) 0.0508(4) Uani d . 1 1
H H14 0.0790 -0.4343 0.1227 0.061 Uiso calc R 1 1
C C15 0.10621(8) -0.31954(12) 0.03468(10) 0.0438(3) Uani d . 1 1
H H15 0.1136 -0.3718 -0.0097 0.053 Uiso calc R 1 1
C C16 0.11558(7) -0.20446(11) 0.02032(9) 0.0348(3) Uani d . 1 1
H H16 0.1306 -0.1795 -0.0328 0.042 Uiso calc R 1 1
C C21 0.00120(7) 0.05365(10) 0.12976(8) 0.0311(3) Uani d . 1 1
C C31 0.11889(7) 0.25881(10) 0.16804(8) 0.0297(3) Uani d . 1 1
C C32 0.18603(7) 0.21957(12) 0.21042(9) 0.0377(3) Uani d . 1 1
H H32 0.2080 0.1584 0.1860 0.045 Uiso calc R 1 1
C C33 0.22042(9) 0.27119(14) 0.28904(10) 0.0488(4) Uani d . 1 1
H H33 0.2653 0.2444 0.3173 0.059 Uiso calc R 1 1
C C34 0.18817(10) 0.36206(15) 0.32535(10) 0.0545(4) Uani d . 1 1
H H34 0.2117 0.3975 0.3774 0.065 Uiso calc R 1 1
C C35 0.12130(10) 0.40032(14) 0.28477(11) 0.0534(4) Uani d . 1 1
H H35 0.0993 0.4610 0.3098 0.064 Uiso calc R 1 1
C C36 0.08652(8) 0.34835(12) 0.20619(10) 0.0407(3) Uani d . 1 1
H H36 0.0411 0.3742 0.1792 0.049 Uiso calc R 1 1
N N1 0.12821(7) 0.31884(9) -0.03759(8) 0.0387(3) Uani d . 1 1
N N2 0.20709(6) 0.12040(10) -0.08505(8) 0.0384(3) Uani d . 1 1
H H2 0.2147 0.1837 -0.1110 0.046 Uiso calc R 1 1
N N3 -0.05244(7) 0.03673(12) 0.15504(8) 0.0453(3) Uani d . 1 1
O O1 0.16361(5) 0.02091(7) 0.02094(6) 0.0326(2) Uani d . 1 1
O O3 0.09247(7) 0.39827(8) -0.01189(8) 0.0526(3) Uani d . 1 1
O O2 0.16606(7) 0.33349(9) -0.09958(7) 0.0533(3) Uani d . 1 1
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 C1 O1 120.54(11)
C2 C1 C11 128.02(12)
O1 C1 C11 111.43(10)
C1 C2 C21 120.30(11)
C1 C2 C3 122.39(11)
C21 C2 C3 117.28(11)
C4 C3 C2 108.07(10)
C4 C3 C31 113.13(10)
C2 C3 C31 110.93(10)
C4 C3 H3 108.2
C2 C3 H3 108.2
C31 C3 H3 108.2
C5 C4 N1 120.46(12)
C5 C4 C3 122.47(11)
N1 C4 C3 117.06(11)
N2 C5 O1 112.36(11)
N2 C5 C4 128.15(12)
O1 C5 C4 119.48(11)
N2 C6 H6A 109.5
N2 C6 H6B 109.5
H6A C6 H6B 109.5
N2 C6 H6C 109.5
H6A C6 H6C 109.5
H6B C6 H6C 109.5
C12 C11 C16 119.68(12)
C12 C11 C1 120.05(12)
C16 C11 C1 120.26(11)
C13 C12 C11 119.54(14)
C13 C12 H12 120.2
C11 C12 H12 120.2
C14 C13 C12 120.28(14)
C14 C13 H13 119.9
C12 C13 H13 119.9
C15 C14 C13 120.30(13)
C15 C14 H14 119.8
C13 C14 H14 119.8
C14 C15 C16 120.37(14)
C14 C15 H15 119.8
C16 C15 H15 119.8
C15 C16 C11 119.73(13)
C15 C16 H16 120.1
C11 C16 H16 120.1
N3 C21 C2 175.68(13)
C36 C31 C32 119.00(12)
C36 C31 C3 120.40(12)
C32 C31 C3 120.59(11)
C33 C32 C31 120.33(14)
C33 C32 H32 119.8
C31 C32 H32 119.8
C34 C33 C32 120.05(15)
C34 C33 H33 120.0
C32 C33 H33 120.0
C35 C34 C33 120.06(14)
C35 C34 H34 120.0
C33 C34 H34 120.0
C34 C35 C36 120.00(15)
C34 C35 H35 120.0
C36 C35 H35 120.0
C31 C36 C35 120.54(15)
C31 C36 H36 119.7
C35 C36 H36 119.7
O3 N1 O2 120.89(11)
O3 N1 C4 118.45(12)
O2 N1 C4 120.66(12)
C5 N2 C6 124.89(12)
C5 N2 H2 117.6
C6 N2 H2 117.6
C5 O1 C1 119.99(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 C2 1.3370(18)
C1 O1 1.3833(15)
C1 C11 1.4708(16)
C2 C21 1.4312(18)
C2 C3 1.5162(16)
C3 C4 1.4988(18)
C3 C31 1.5303(17)
C3 H3 0.9800
C4 C5 1.3829(18)
C4 N1 1.3870(16)
C5 N2 1.3120(17)
C5 O1 1.3608(14)
C6 N2 1.4498(19)
C6 H6A 0.9600
C6 H6B 0.9600
C6 H6C 0.9600
C11 C12 1.3921(18)
C11 C16 1.3924(18)
C12 C13 1.385(2)
C12 H12 0.9300
C13 C14 1.379(2)
C13 H13 0.9300
C14 C15 1.370(2)
C14 H14 0.9300
C15 C16 1.3836(19)
C15 H15 0.9300
C16 H16 0.9300
C21 N3 1.1393(17)
C31 C36 1.3788(18)
C31 C32 1.3888(18)
C32 C33 1.387(2)
C32 H32 0.9300
C33 C34 1.377(2)
C33 H33 0.9300
C34 C35 1.373(3)
C34 H34 0.9300
C35 C36 1.391(2)
C35 H35 0.9300
C36 H36 0.9300
N1 O3 1.2412(15)
N1 O2 1.2606(16)
N2 H2 0.8600
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
N2 H2 O2 0.86 2.00 2.6154(16) 128
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
O1 C1 C2 C21 170.28(10)
C11 C1 C2 C21 -8.58(19)
O1 C1 C2 C3 -7.59(17)
C11 C1 C2 C3 173.56(11)
C1 C2 C3 C4 24.38(15)
C21 C2 C3 C4 -153.54(10)
C1 C2 C3 C31 -100.17(14)
C21 C2 C3 C31 81.90(13)
C2 C3 C4 C5 -20.51(16)
C31 C3 C4 C5 102.72(13)
C2 C3 C4 N1 160.47(10)
C31 C3 C4 N1 -76.30(14)
N1 C4 C5 N2 0.5(2)
C3 C4 C5 N2 -178.49(12)
N1 C4 C5 O1 179.01(11)
C3 C4 C5 O1 0.02(18)
C2 C1 C11 C12 -37.61(19)
O1 C1 C11 C12 143.44(12)
C2 C1 C11 C16 141.99(13)
O1 C1 C11 C16 -36.96(15)
C16 C11 C12 C13 -2.3(2)
C1 C11 C12 C13 177.30(13)
C11 C12 C13 C14 -0.6(2)
C12 C13 C14 C15 2.3(3)
C13 C14 C15 C16 -1.1(2)
C14 C15 C16 C11 -1.8(2)
C12 C11 C16 C15 3.5(2)
C1 C11 C16 C15 -176.09(12)
C4 C3 C31 C36 119.21(13)
C2 C3 C31 C36 -119.16(13)
C4 C3 C31 C32 -59.70(15)
C2 C3 C31 C32 61.93(15)
C36 C31 C32 C33 -1.1(2)
C3 C31 C32 C33 177.79(12)
C31 C32 C33 C34 -0.2(2)
C32 C33 C34 C35 1.2(2)
C33 C34 C35 C36 -0.9(2)
C32 C31 C36 C35 1.5(2)
C3 C31 C36 C35 -177.46(13)
C34 C35 C36 C31 -0.5(2)
C5 C4 N1 O3 179.91(12)
C3 C4 N1 O3 -1.05(17)
C5 C4 N1 O2 -1.00(19)
C3 C4 N1 O2 178.05(11)
O1 C5 N2 C6 6.75(18)
C4 C5 N2 C6 -174.65(14)
N2 C5 O1 C1 -160.86(10)
C4 C5 O1 C1 20.41(16)
C2 C1 O1 C5 -16.76(16)
C11 C1 O1 C5 162.27(10)
