#------------------------------------------------------------------------------
#$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $
#$Revision: 26029 $
#$URL: svn://www.crystallography.net/cod/cif/2/2003778.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2003778
_publ_section_title
;
4-Substituted 1-Methyl-1H-2,3-benzodiazepine Compounds
;
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1621
_journal_page_last               1627
_journal_volume                  51
_journal_year                    1995
_chemical_formula_structural     'C18 H18 N2'
_chemical_formula_sum            'C18 H18 N2'
_chemical_formula_weight         262.34
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90.00
_cell_angle_beta                 115.76(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.502(2)
_cell_length_b                   21.675(13)
_cell_length_c                   8.741(3)
_cell_measurement_reflns_used    11
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      13
_cell_volume                     1450.8(11)
_diffrn_measurement_device       'Stoe Stadi-4 four-circle diffractometer'
_diffrn_measurement_method
;
\w-2\q scans using on-line profile fitting (Clegg, 1981)
;
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1898
_diffrn_reflns_theta_max         22.51
_diffrn_standards_decay_%        6
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  ?
_exptl_absorpt_correction_T_min  ?
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.201
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_description       Plate
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.54
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.211
_refine_diff_density_min         -0.155
_refine_ls_extinction_coef       0.024(4)
_refine_ls_extinction_method     'SHELXL93 (Sheldrick, 1993)'
_refine_ls_goodness_of_fit_all   1.033
_refine_ls_goodness_of_fit_obs   1.065
_refine_ls_number_parameters     170
_refine_ls_number_reflns         1895
_refine_ls_R_factor_obs          0.0452
_refine_ls_shift/esd_max         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
;calc w = 1/[s^2^(Fo^2^) + (0.0666P)^2^ + 0.4158P]
where P = (Fo^2^ + 2Fc^2^)/3
;
_refine_ls_wR_factor_all         0.1281
_refine_ls_wR_factor_obs         0.1194
_reflns_number_observed          1577
_reflns_number_total             1898
_reflns_observed_criterion       >2sigma(I)
_[local]_cod_cif_authors_sg_H-M  'P 21/n'
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'None' changed to
'none' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               2003778
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x+1/2, -y+1/2, z+1/2'
'-x, -y, -z'
'-x-1/2, y-1/2, -z-1/2'
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_22
_atom_site_aniso_U_23
_atom_site_aniso_U_33
C1 0.0607(13) 0.0072(11) 0.0228(11) 0.0644(14) -0.0053(10) 0.0513(13)
C1m 0.097(2) 0.0072(14) 0.0430(15) 0.082(2) -0.0064(13) 0.068(2)
N2 0.0722(12) 0.0088(9) 0.0209(9) 0.0646(12) -0.0001(9) 0.0475(11)
N3 0.0686(12) 0.0086(9) 0.0197(9) 0.0627(12) -0.0002(9) 0.0473(11)
C4 0.0556(13) 0.0078(10) 0.0185(10) 0.0617(14) -0.0008(10) 0.0448(12)
C4a 0.0680(14) 0.0058(11) 0.0261(11) 0.0555(13) 0.0003(10) 0.0511(13)
C4b 0.106(2) -0.0133(15) 0.047(2) 0.076(2) -0.0034(13) 0.070(2)
C5 0.0581(13) 0.0066(10) 0.0165(10) 0.0637(14) 0.0013(10) 0.0454(12)
C5a 0.0506(12) 0.0074(10) 0.0164(10) 0.0581(13) 0.0024(10) 0.0513(13)
C6 0.0648(14) 0.0081(12) 0.0268(12) 0.067(2) 0.0069(12) 0.0640(15)
C7 0.0630(15) 0.0020(12) 0.0336(14) 0.066(2) 0.0076(14) 0.091(2)
C8 0.064(2) -0.0046(12) 0.0282(14) 0.061(2) -0.0089(14) 0.096(2)
C9 0.0640(15) 0.0039(12) 0.0219(12) 0.068(2) -0.0117(13) 0.067(2)
C9a 0.0479(12) 0.0078(10) 0.0176(10) 0.0591(13) -0.0012(10) 0.0554(13)
C1p 0.0648(14) -0.0025(10) 0.0269(11) 0.0476(12) -0.0041(9) 0.0523(12)
C2p 0.0653(15) 0.0075(12) 0.0267(12) 0.071(2) -0.0071(11) 0.0610(15)
C3p 0.070(2) 0.0012(12) 0.0175(13) 0.067(2) -0.0036(12) 0.062(2)
C4p 0.096(2) -0.0024(13) 0.0294(14) 0.0650(15) -0.0024(11) 0.0540(14)
C5p 0.092(2) 0.0052(14) 0.0459(15) 0.080(2) 0.0028(13) 0.065(2)
C6p 0.0680(15) 0.0047(11) 0.0319(12) 0.0656(14) 0.0026(11) 0.0599(14)
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
C1 1 0.2835(3) 0.04526(10) 0.2373(3) 0.0594(6)
H1 1 0.3973(3) 0.06144(10) 0.3173(3) 0.071
C1m 1 0.2949(4) 0.02547(13) 0.0750(3) 0.0795(8)
H1M1 1 0.3325(4) 0.05976(13) 0.0297(3) 0.119
H1M2 1 0.1821(4) 0.01192(13) -0.0069(3) 0.119
H1M3 1 0.3772(4) -0.00771(13) 0.1000(3) 0.119
N2 1 0.1508(3) 0.09546(9) 0.1940(2) 0.0633(5)
N3 1 0.1616(2) 0.13202(9) 0.3095(2) 0.0615(5)
C4 1 0.2793(3) 0.12495(10) 0.4835(3) 0.0552(6)
C4a 1 0.3346(3) 0.18744(10) 0.5703(3) 0.0582(6)
H4A 1 0.2283(3) 0.21240(10) 0.5334(3) 0.070
C4b 1 0.4545(4) 0.22057(13) 0.5073(3) 0.0807(8)
H4B1 1 0.3999(4) 0.22156(13) 0.3853(3) 0.121
H4B2 1 0.5636(4) 0.19893(13) 0.5465(3) 0.121
H4B3 1 0.4751(4) 0.26199(13) 0.5505(3) 0.121
C5 1 0.3023(3) 0.07063(10) 0.5645(3) 0.0579(6)
H5 1 0.3617(3) 0.07192(10) 0.6823(3) 0.069
C5a 1 0.2453(3) 0.01021(10) 0.4894(3) 0.0554(6)
C6 1 0.2032(3) -0.03539(11) 0.5787(3) 0.0658(6)
H6 1 0.2206(3) -0.02762(11) 0.6896(3) 0.079
C7 1 0.1367(3) -0.09122(12) 0.5061(4) 0.0731(7)
H7 1 0.1098(3) -0.12113(12) 0.5673(4) 0.088
C8 1 0.1100(3) -0.10271(12) 0.3411(4) 0.0759(7)
H8 1 0.0618(3) -0.14010(12) 0.2901(4) 0.091
C9 1 0.1541(3) -0.05935(11) 0.2515(3) 0.0687(7)
H9 1 0.1356(3) -0.06780(11) 0.1406(3) 0.082
C9a 1 0.2265(3) -0.00277(10) 0.3250(3) 0.0559(6)
C1p 1 0.4122(2) 0.18394(7) 0.76314(12) 0.0544(6)
C2p 1 0.5827(2) 0.16324(7) 0.8579(2) 0.0660(6)
C3p 1 0.6491(2) 0.15775(7) 1.0339(2) 0.0702(7)
C4p 1 0.5449(2) 0.17296(8) 1.11523(12) 0.0727(7)
C5p 1 0.3743(2) 0.19365(8) 1.0205(2) 0.0747(7)
C6p 1 0.30799(15) 0.19914(7) 0.8444(2) 0.0630(6)
H2P 1 0.6634(2) 0.15147(11) 0.7949(2) 0.076
H3P 1 0.7811(2) 0.14173(11) 1.1073(2) 0.076
H4P 1 0.5963(3) 0.16871(12) 1.25154(12) 0.076
H5P 1 0.2937(3) 0.20542(12) 1.0834(2) 0.076
H6P 1 0.1759(2) 0.21516(11) 0.7711(2) 0.076
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_source
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
C C 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 0.0033 0.0016
H H 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 0.0000 0.0000
N N 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 0.0061 0.0033