#------------------------------------------------------------------------------
#$Date: 2016-03-26 21:03:43 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180463 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/32/7213213.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the Crystal Eye server at
# http://wwmm.ch.cam.ac.uk/crystaleye/, created by Nick Day at the
# Peter Murray-Rust laboratory.
#
# 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_7213213
loop_
_publ_author_name
'Kolehmainen, Erkki'
'Ośmiałowski, Borys'
'Krygowski, Tadeusz M.'
'Kauppinen, Reijo'
'Nissinen, Maija'
'Gawinecki, Ryszard'
_publ_section_title
;
 Substituent and temperature controlled tautomerism: multinuclear magnetic
 resonance, X-ray, and theoretical studies on 2-phenacylquinolines
;
_journal_issue                   6
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              1259
_journal_paper_doi               10.1039/a908874a
_journal_year                    2000
_chemical_formula_sum            'C18 H15 N O'
_chemical_formula_weight         261.31
_chemical_melting_point          136.0(10)
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.736(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.3719(2)
_cell_length_b                   14.4550(4)
_cell_length_c                   12.5837(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1340.82(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3089
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.9687
_exptl_absorpt_correction_T_min  0.9611
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.222
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         3089
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0719
_refine_ls_R_factor_gt           0.0508
_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)+(0.0630P)²+0.2796P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1196
_refine_ls_wR_factor_ref         0.1336
_reflns_number_gt                2350
_reflns_number_total             3089
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            a908874asup1.cif
_cod_data_source_block           compound5(r.t.)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '135-137' was changed to '136.0(10)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7213213
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
C2 C 0.71402(19) 0.04005(10) 0.01845(11) 0.0388(3) Uani 1 1 d .
C3 C 0.7585(2) 0.06045(12) -0.08955(11) 0.0474(4) Uani 1 1 d .
C4 C 0.7468(2) 0.14702(11) -0.12781(11) 0.0464(4) Uani 1 1 d .
C5 C 0.68612(18) 0.22138(10) -0.06249(11) 0.0393(3) Uani 1 1 d .
C6 C 0.6820(2) 0.31402(11) -0.09518(13) 0.0481(4) Uani 1 1 d .
C7 C 0.6242(2) 0.38236(12) -0.02777(14) 0.0536(4) Uani 1 1 d .
C8 C 0.5640(2) 0.35961(11) 0.07366(13) 0.0518(4) Uani 1 1 d .
C9 C 0.5652(2) 0.26926(10) 0.10777(12) 0.0439(4) Uani 1 1 d .
C10 C 0.63054(18) 0.19972(9) 0.04103(10) 0.0365(3) Uani 1 1 d .
C11 C 0.7473(2) -0.04612(10) 0.06542(11) 0.0423(3) Uani 1 1 d .
C12 C 0.7298(2) -0.06216(10) 0.17476(11) 0.0407(3) Uani 1 1 d .
C13 C 0.79548(19) -0.15188(10) 0.22028(11) 0.0397(3) Uani 1 1 d .
C14 C 0.7887(2) -0.23447(10) 0.16369(12) 0.0421(3) Uani 1 1 d .
C15 C 0.8559(2) -0.31663(11) 0.20642(12) 0.0468(4) Uani 1 1 d .
C16 C 0.9333(2) -0.31370(12) 0.30802(13) 0.0509(4) Uani 1 1 d .
C17 C 0.9395(2) -0.23260(12) 0.36550(13) 0.0505(4) Uani 1 1 d .
C18 C 0.8697(2) -0.15169(11) 0.32291(12) 0.0450(4) Uani 1 1 d .
C19 C 0.8460(3) -0.40568(12) 0.14487(16) 0.0680(5) Uani 1 1 d .
H19A H 0.7348 -0.4370 0.1606 0.102 Uiso 1 1 calc R
H19B H 0.9469 -0.4443 0.1645 0.102 Uiso 1 1 calc R
H19C H 0.8501 -0.3925 0.0702 0.102 Uiso 1 1 calc R
O1 O 0.66934(16) -0.00173(7) 0.23871(8) 0.0520(3) Uani 1 1 d .
N1 N 0.64619(16) 0.11010(8) 0.07730(9) 0.0377(3) Uani 1 1 d .
H9 H 0.525(2) 0.2515(11) 0.1783(13) 0.052(5) Uiso 1 1 d .
H14 H 0.735(2) -0.2368(12) 0.0918(13) 0.053(5) Uiso 1 1 d .
H11 H 0.796(2) -0.0941(12) 0.0205(13) 0.056(5) Uiso 1 1 d .
H16 H 0.985(3) -0.3717(13) 0.3367(14) 0.062(5) Uiso 1 1 d .
H18 H 0.875(2) -0.0932(12) 0.3629(13) 0.057(5) Uiso 1 1 d .
H4 H 0.781(2) 0.1620(11) -0.1994(14) 0.054(5) Uiso 1 1 d .
H17 H 0.992(2) -0.2311(12) 0.4359(15) 0.061(5) Uiso 1 1 d .
H5 H 0.719(3) 0.3284(12) -0.1665(14) 0.060(5) Uiso 1 1 d .
H7 H 0.523(3) 0.4098(13) 0.1238(14) 0.064(5) Uiso 1 1 d .
H3 H 0.799(2) 0.0058(13) -0.1343(14) 0.064(5) Uiso 1 1 d .
H6 H 0.625(3) 0.4486(15) -0.0492(15) 0.075(6) Uiso 1 1 d .
H1 H 0.624(3) 0.0887(14) 0.1539(16) 0.081(6) Uiso 1 1 d .
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'
O O 0.0106 0.0060 '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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
N1 C2 C11 119.91(12)
N1 C2 C3 117.10(13)
C11 C2 C3 122.89(13)
C4 C3 C2 121.15(14)
C3 C4 C5 120.93(13)
C6 C5 C10 118.65(13)
C6 C5 C4 123.79(13)
C10 C5 C4 117.56(13)
C7 C6 C5 120.79(14)
C6 C7 C8 120.01(15)
C9 C8 C7 120.55(15)
C8 C9 C10 119.73(14)
N1 C10 C9 120.30(12)
N1 C10 C5 119.49(12)
C9 C10 C5 120.18(13)
C2 C11 C12 122.94(13)
O1 C12 C11 122.98(13)
O1 C12 C13 117.86(12)
C11 C12 C13 119.05(13)
C14 C13 C18 119.12(13)
C14 C13 C12 122.60(12)
C18 C13 C12 118.27(13)
C13 C14 C15 121.61(14)
C14 C15 C16 117.89(15)
C14 C15 C19 121.11(14)
C16 C15 C19 121.00(15)
C17 C16 C15 121.18(15)
C16 C17 C18 120.41(15)
C17 C18 C13 119.76(15)
C2 N1 C10 123.49(12)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C2 N1 1.3539(17)
C2 C11 1.399(2)
C2 C3 1.433(2)
C3 C4 1.343(2)
C4 C5 1.428(2)
C5 C6 1.401(2)
C5 C10 1.4059(19)
C6 C7 1.373(2)
C7 C8 1.396(2)
C8 C9 1.375(2)
C9 C10 1.399(2)
C10 N1 1.3779(17)
C11 C12 1.403(2)
C12 O1 1.2722(17)
C12 C13 1.4959(19)
C13 C14 1.391(2)
C13 C18 1.396(2)
C14 C15 1.392(2)
C15 C16 1.394(2)
C15 C19 1.503(2)
C16 C17 1.378(2)
C17 C18 1.383(2)
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
N1 H1 O1 1.03(2) 1.72(2) 2.5998(15) 141.4(17)
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
N1 C2 C3 C4 5.2(2)
C11 C2 C3 C4 -171.18(15)
C2 C3 C4 C5 -1.2(2)
C3 C4 C5 C6 175.68(15)
C3 C4 C5 C10 -3.2(2)
C10 C5 C6 C7 -0.3(2)
C4 C5 C6 C7 -179.15(15)
C5 C6 C7 C8 -1.8(3)
C6 C7 C8 C9 1.3(3)
C7 C8 C9 C10 1.2(3)
C8 C9 C10 N1 174.76(14)
C8 C9 C10 C5 -3.2(2)
C6 C5 C10 N1 -175.25(13)
C4 C5 C10 N1 3.7(2)
C6 C5 C10 C9 2.7(2)
C4 C5 C10 C9 -178.30(13)
N1 C2 C11 C12 -6.2(2)
C3 C2 C11 C12 170.03(15)
C2 C11 C12 O1 5.4(2)
C2 C11 C12 C13 -170.59(13)
O1 C12 C13 C14 150.93(15)
C11 C12 C13 C14 -32.8(2)
O1 C12 C13 C18 -30.4(2)
C11 C12 C13 C18 145.85(15)
C18 C13 C14 C15 -0.8(2)
C12 C13 C14 C15 177.92(13)
C13 C14 C15 C16 -0.8(2)
C13 C14 C15 C19 179.37(15)
C14 C15 C16 C17 1.5(2)
C19 C15 C16 C17 -178.75(16)
C15 C16 C17 C18 -0.5(2)
C16 C17 C18 C13 -1.2(2)
C14 C13 C18 C17 1.8(2)
C12 C13 C18 C17 -176.95(13)
C11 C2 N1 C10 171.73(13)
C3 C2 N1 C10 -4.7(2)
C9 C10 N1 C2 -177.66(13)
C5 C10 N1 C2 0.3(2)
