#------------------------------------------------------------------------------
#$Date: 2016-03-21 04:17:15 +0200 (Mon, 21 Mar 2016) $
#$Revision: 178464 $
#$URL: svn://www.crystallography.net/cod/cif/4/02/85/4028546.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_4028546
loop_
_publ_author_name
'Michael De Rosa'
'David Arnold'
'Douglas Hartline'
_publ_section_title
;
 Four Mechanisms in the Reactions of 3-Aminopyrrole with 1,3,5-Triazines:
 Inverse Electron Demand Diels-Alder Cycloadditions vs SNAr Reactions via
 Uncatalyzed and Acid-Catalyzed Pathways
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              8614
_journal_page_last               8623
_journal_paper_doi               10.1021/jo4012915
_journal_volume                  78
_journal_year                    2013
_chemical_formula_moiety         'C10 H4 F4 N8'
_chemical_formula_sum            'C10 H4 F4 N8'
_chemical_formula_weight         312.21
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.571(7)
_cell_length_b                   20.299(11)
_cell_length_c                   4.706(3)
_cell_measurement_reflns_used    2156
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.597
_cell_measurement_theta_min      2.579
_cell_volume                     1200.9(12)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0240
_diffrn_reflns_av_sigmaI/netI    0.0334
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            7253
_diffrn_reflns_theta_full        28.16
_diffrn_reflns_theta_max         28.16
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    0.160
_exptl_absorpt_correction_T_max  0.984
_exptl_absorpt_correction_T_min  0.968
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.727
_exptl_crystal_description       block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.204
_refine_diff_density_min         -0.157
_refine_diff_density_rms         0.040
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.4(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2934
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0441
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0529P)²+0.0130P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0954
_refine_ls_wR_factor_ref         0.1006
_reflns_number_gt                2374
_reflns_number_total             2934
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo4012915_si_003.cif
_cod_data_source_block           mxd9o
_cod_original_cell_volume        1200.8(12)
_cod_database_code               4028546
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z'
'-x+1/2, y+1/2, -z'
'x+1/2, -y+1/2, -z'
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
C1 C 0.71984(17) 0.66471(9) 0.7525(5) 0.0398(5) Uani 1 1 d .
C2 C 0.82964(17) 0.62838(10) 0.4345(4) 0.0415(5) Uani 1 1 d .
C3 C 0.74809(17) 0.55764(9) 0.7153(4) 0.0357(4) Uani 1 1 d .
C4 C 0.75687(17) 0.43693(9) 0.6786(4) 0.0367(4) Uani 1 1 d .
C5 C 0.71025(16) 0.37654(8) 0.7526(4) 0.0361(4) Uani 1 1 d .
C6 C 0.62942(16) 0.36099(9) 0.9515(4) 0.0361(4) Uani 1 1 d .
C7 C 0.51140(19) 0.39107(10) 1.2770(5) 0.0473(5) Uani 1 1 d .
C8 C 0.52921(17) 0.28744(10) 1.1770(5) 0.0443(5) Uani 1 1 d .
C9 C 0.83495(19) 0.35710(11) 0.4279(5) 0.0465(5) Uani 1 1 d .
H9 H 0.8792 0.3349 0.3017 0.056 Uiso 1 1 calc R
C10 C 0.83547(18) 0.42416(9) 0.4744(5) 0.0425(5) Uani 1 1 d .
H10 H 0.8794 0.4550 0.3872 0.051 Uiso 1 1 calc R
F1 F 0.67232(12) 0.71558(5) 0.8769(3) 0.0574(4) Uani 1 1 d .
F2 F 0.89861(11) 0.64027(6) 0.2266(3) 0.0594(4) Uani 1 1 d .
F3 F 0.49877(12) 0.22566(5) 1.2180(3) 0.0641(4) Uani 1 1 d .
F4 F 0.46327(14) 0.43784(7) 1.4232(4) 0.0787(5) Uani 1 1 d .
N1 N 0.69746(14) 0.60712(7) 0.8559(4) 0.0394(4) Uani 1 1 d .
N2 N 0.78342(15) 0.68155(8) 0.5405(4) 0.0423(4) Uani 1 1 d .
N3 N 0.81822(14) 0.56679(8) 0.5030(4) 0.0407(4) Uani 1 1 d .
N4 N 0.58275(15) 0.41085(8) 1.0963(4) 0.0422(4) Uani 1 1 d .
N5 N 0.60230(14) 0.29667(8) 0.9848(4) 0.0432(4) Uani 1 1 d .
N6 N 0.47927(15) 0.33079(9) 1.3399(4) 0.0495(5) Uani 1 1 d .
N7 N 0.72338(14) 0.49649(7) 0.7982(3) 0.0412(4) Uani 1 1 d .
H7 H 0.6818 0.4934 0.9427 0.049 Uiso 1 1 calc R
N8 N 0.76091(14) 0.32879(8) 0.5927(4) 0.0422(4) Uani 1 1 d .
H8 H 0.7471 0.2873 0.5981 0.051 Uiso 1 1 calc R
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'
F F 0.0171 0.0103 '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 C1 N2 130.28(19)
N1 C1 F1 116.0(2)
N2 C1 F1 113.76(17)
N3 C2 N2 130.0(2)
N3 C2 F2 115.43(19)
N2 C2 F2 114.56(17)
N7 C3 N3 119.78(18)
N7 C3 N1 115.77(19)
N3 C3 N1 124.45(17)
N7 C4 C5 121.99(18)
N7 C4 C10 130.37(17)
C5 C4 C10 107.63(17)
N8 C5 C4 106.57(18)
N8 C5 C6 122.25(17)
C4 C5 C6 131.16(17)
N4 C6 N5 123.47(18)
N4 C6 C5 118.47(17)
N5 C6 C5 118.05(17)
N4 C7 F4 115.81(18)
N4 C7 N6 130.0(2)
F4 C7 N6 114.2(2)
N5 C8 N6 129.82(19)
N5 C8 F3 116.2(2)
N6 C8 F3 114.02(19)
N8 C9 C10 109.55(19)
N8 C9 H9 125.2
C10 C9 H9 125.2
C9 C10 C4 106.73(19)
C9 C10 H10 126.6
C4 C10 H10 126.6
C1 N1 C3 112.43(18)
C1 N2 C2 109.80(17)
C2 N3 C3 112.92(17)
C7 N4 C6 113.42(18)
C8 N5 C6 113.28(19)
C7 N6 C8 109.89(18)
C3 N7 C4 127.96(17)
C3 N7 H7 116.0
C4 N7 H7 116.0
C9 N8 C5 109.51(16)
C9 N8 H8 125.2
C5 N8 H8 125.2
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 N1 1.297(2)
C1 N2 1.323(3)
C1 F1 1.329(2)
C2 N3 1.299(2)
C2 N2 1.323(3)
C2 F2 1.329(2)
C3 N7 1.338(2)
C3 N3 1.345(3)
C3 N1 1.361(3)
C4 N7 1.398(2)
C4 C5 1.403(3)
C4 C10 1.402(3)
C5 N8 1.382(2)
C5 C6 1.417(3)
C6 N4 1.354(3)
C6 N5 1.359(2)
C7 N4 1.300(3)
C7 F4 1.319(2)
C7 N6 1.322(3)
C8 N5 1.303(3)
C8 N6 1.325(3)
C8 F3 1.325(2)
C9 N8 1.341(3)
C9 C10 1.379(3)
C9 H9 0.9300
C10 H10 0.9300
N7 H7 0.8600
N8 H8 0.8600
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
N7 C4 C5 N8 179.05(18)
C10 C4 C5 N8 -0.1(2)
N7 C4 C5 C6 -2.4(3)
C10 C4 C5 C6 178.4(2)
N8 C5 C6 N4 -179.01(18)
C4 C5 C6 N4 2.7(3)
N8 C5 C6 N5 0.5(3)
C4 C5 C6 N5 -177.9(2)
N8 C9 C10 C4 -0.2(3)
N7 C4 C10 C9 -178.9(2)
C5 C4 C10 C9 0.2(2)
N2 C1 N1 C3 -0.9(3)
F1 C1 N1 C3 179.25(17)
N7 C3 N1 C1 -175.77(18)
N3 C3 N1 C1 3.5(3)
N1 C1 N2 C2 -1.6(3)
F1 C1 N2 C2 178.21(19)
N3 C2 N2 C1 2.2(3)
F2 C2 N2 C1 -177.49(18)
N2 C2 N3 C3 -0.1(3)
F2 C2 N3 C3 179.61(17)
N7 C3 N3 C2 176.17(19)
N1 C3 N3 C2 -3.0(3)
F4 C7 N4 C6 -179.8(2)
N6 C7 N4 C6 0.6(3)
N5 C6 N4 C7 1.9(3)
C5 C6 N4 C7 -178.66(19)
N6 C8 N5 C6 -0.1(3)
F3 C8 N5 C6 179.56(18)
N4 C6 N5 C8 -2.1(3)
C5 C6 N5 C8 178.44(18)
N4 C7 N6 C8 -2.4(3)
F4 C7 N6 C8 177.99(19)
N5 C8 N6 C7 2.1(3)
F3 C8 N6 C7 -177.53(19)
N3 C3 N7 C4 -4.4(3)
N1 C3 N7 C4 174.88(19)
C5 C4 N7 C3 -168.2(2)
C10 C4 N7 C3 10.8(4)
C10 C9 N8 C5 0.1(3)
C4 C5 N8 C9 0.0(2)
C6 C5 N8 C9 -178.66(19)
