#------------------------------------------------------------------------------
#$Date: 2019-11-17 13:05:52 +0200 (Sun, 17 Nov 2019) $
#$Revision: 230042 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/04/56/7045687.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_7045687
loop_
_publ_author_name
'Wang, Peng'
'Chao, Jianbin'
'Chen, Xia'
_publ_section_title
;
 Living ring-opening polymerization of ε-caprolactone catalyzed by
 β-quinolyl-enamino aluminium complexes: ligand electronic effects.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4118
_journal_page_last               4127
_journal_paper_doi               10.1039/c7dt04522k
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C26 H25 Al N2'
_chemical_formula_weight         392.46
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-07-11 deposited with the CCDC.
2018-02-06 downloaded from the CCDC.
;
_cell_angle_alpha                64.3590(10)
_cell_angle_beta                 74.9900(10)
_cell_angle_gamma                86.6500(10)
_cell_formula_units_Z            2
_cell_length_a                   9.0644(4)
_cell_length_b                   10.8851(5)
_cell_length_c                   12.5763(6)
_cell_measurement_reflns_used    6206
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.27
_cell_measurement_theta_min      2.866
_cell_volume                     1078.45(9)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_unetI/netI     0.0311
_diffrn_reflns_Laue_measured_fraction_full 0.967
_diffrn_reflns_Laue_measured_fraction_max 0.965
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10669
_diffrn_reflns_point_group_measured_fraction_full 0.967
_diffrn_reflns_point_group_measured_fraction_max 0.965
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.285
_diffrn_reflns_theta_min         2.866
_exptl_absorpt_coefficient_mu    0.108
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_description       block
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.140
_refine_diff_density_max         0.274
_refine_diff_density_min         -0.281
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     265
_refine_ls_number_reflns         5169
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0556
_refine_ls_R_factor_gt           0.0437
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0627P)²+0.4414P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1154
_refine_ls_wR_factor_ref         0.1247
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4274
_reflns_number_total             5169
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c7dt04522k2.cif
_cod_data_source_block           1b
_cod_depositor_comments
'Adding full bibliography for 7045687--7045691.cif.'
_cod_database_code               7045687
_shelx_shelxl_version_number     2014/7
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_min   0.979
_shelx_estimated_absorpt_t_max   0.985
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
Al1 Al 0.26630(5) 0.73067(4) 0.19061(4) 0.02317(12) Uani 1 1 d . .
N1 N 0.45466(14) 0.72123(12) 0.24225(10) 0.0237(2) Uani 1 1 d . .
N2 N 0.36006(14) 0.75885(13) 0.02726(11) 0.0252(3) Uani 1 1 d . .
C11 C 0.51177(16) 0.78239(14) -0.02586(12) 0.0238(3) Uani 1 1 d . .
C9 C 0.44512(17) 0.69340(15) 0.36335(13) 0.0255(3) Uani 1 1 d . .
C12 C 0.57367(16) 0.82429(14) -0.15993(12) 0.0234(3) Uani 1 1 d . .
C10 C 0.61798(16) 0.77737(16) 0.03731(13) 0.0276(3) Uani 1 1 d . .
H10 H 0.7213 0.7982 -0.0102 0.033 Uiso 1 1 calc R U
C4 C 0.57676(18) 0.68836(15) 0.40482(13) 0.0283(3) Uani 1 1 d . .
C20 C 0.28123(17) 0.61075(15) -0.05140(13) 0.0284(3) Uani 1 1 d . .
H20 H 0.3593 0.5519 -0.0255 0.034 Uiso 1 1 calc R U
C3 C 0.72197(18) 0.71262(17) 0.31971(14) 0.0321(3) Uani 1 1 d . .
H3 H 0.8128 0.7089 0.3451 0.039 Uiso 1 1 calc R U
C1 C 0.59539(16) 0.74576(15) 0.16222(13) 0.0247(3) Uani 1 1 d . .
C17 C 0.51662(17) 0.93465(15) -0.24475(13) 0.0279(3) Uani 1 1 d . .
H17 H 0.4289 0.9759 -0.2174 0.033 Uiso 1 1 calc R U
C14 C 0.76907(18) 0.81388(16) -0.32721(14) 0.0297(3) Uani 1 1 d . .
H14 H 0.8549 0.7710 -0.3549 0.036 Uiso 1 1 calc R U
C15 C 0.71543(18) 0.92625(16) -0.41210(13) 0.0287(3) Uani 1 1 d . .
C19 C 0.26438(16) 0.72957(15) -0.03454(12) 0.0243(3) Uani 1 1 d . .
C21 C 0.18479(18) 0.57803(17) -0.10569(14) 0.0318(3) Uani 1 1 d . .
H21 H 0.1960 0.4962 -0.1160 0.038 Uiso 1 1 calc R U
C13 C 0.69945(17) 0.76344(15) -0.20310(13) 0.0267(3) Uani 1 1 d . .
H13 H 0.7381 0.6866 -0.1470 0.032 Uiso 1 1 calc R U
C23 C 0.05469(18) 0.78262(18) -0.12886(14) 0.0328(3) Uani 1 1 d . .
H23 H -0.0220 0.8422 -0.1565 0.039 Uiso 1 1 calc R U
C2 C 0.73046(17) 0.74088(17) 0.20287(14) 0.0308(3) Uani 1 1 d . .
H2 H 0.8280 0.7580 0.1462 0.037 Uiso 1 1 calc R U
C16 C 0.58716(18) 0.98448(15) -0.36867(13) 0.0294(3) Uani 1 1 d . .
H16 H 0.5471 1.0599 -0.4250 0.035 Uiso 1 1 calc R U
C22 C 0.07202(18) 0.66404(18) -0.14505(14) 0.0328(3) Uani 1 1 d . .
H22 H 0.0066 0.6418 -0.1831 0.039 Uiso 1 1 calc R U
C26 C 0.1465(2) 0.55429(17) 0.27457(15) 0.0359(4) Uani 1 1 d . .
H26A H 0.0654 0.5582 0.2348 0.054 Uiso 1 1 calc R U
H26B H 0.1007 0.5351 0.3602 0.054 Uiso 1 1 calc R U
H26C H 0.2138 0.4818 0.2704 0.054 Uiso 1 1 calc R U
C5 C 0.5612(2) 0.66274(17) 0.52730(14) 0.0356(4) Uani 1 1 d . .
H5 H 0.6501 0.6591 0.5550 0.043 Uiso 1 1 calc R U
C25 C 0.1537(2) 0.88804(17) 0.19711(17) 0.0361(4) Uani 1 1 d . .
H25A H 0.2259 0.9601 0.1837 0.054 Uiso 1 1 calc R U
H25B H 0.0808 0.8599 0.2774 0.054 Uiso 1 1 calc R U
H25C H 0.0982 0.9226 0.1335 0.054 Uiso 1 1 calc R U
C8 C 0.30114(19) 0.67099(17) 0.44713(14) 0.0321(3) Uani 1 1 d . .
H8 H 0.2109 0.6725 0.4216 0.039 Uiso 1 1 calc R U
C7 C 0.2898(2) 0.64681(18) 0.56616(15) 0.0388(4) Uani 1 1 d . .
H7 H 0.1915 0.6324 0.6215 0.047 Uiso 1 1 calc R U
C6 C 0.4197(2) 0.64315(18) 0.60657(15) 0.0408(4) Uani 1 1 d . .
H6 H 0.4103 0.6272 0.6886 0.049 Uiso 1 1 calc R U
C18 C 0.7949(2) 0.9838(2) -0.54690(15) 0.0427(4) Uani 1 1 d . .
H18A H 0.7609 0.9298 -0.5825 0.064 Uiso 1 1 calc R U
H18B H 0.9058 0.9801 -0.5579 0.064 Uiso 1 1 calc R U
H18C H 0.7694 1.0788 -0.5877 0.064 Uiso 1 1 calc R U
C24 C 0.14942(17) 0.81449(16) -0.07215(14) 0.0290(3) Uani 1 1 d . .
H24 H 0.1355 0.8946 -0.0591 0.035 Uiso 1 1 calc R U
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'
Al Al 0.0645 0.0514 '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
N2 Al1 N1 97.35(5)
N2 Al1 C25 111.92(7)
N1 Al1 C25 110.47(7)
N2 Al1 C26 107.70(6)
N1 Al1 C26 112.20(7)
C25 Al1 C26 115.68(8)
C1 N1 C9 118.71(12)
C1 N1 Al1 121.76(10)
C9 N1 Al1 119.48(10)
C11 N2 C19 118.23(11)
C11 N2 Al1 124.73(10)
C19 N2 Al1 116.14(9)
N2 C11 C10 122.75(13)
N2 C11 C12 121.12(12)
C10 C11 C12 116.03(12)
N1 C9 C8 119.87(14)
N1 C9 C4 121.88(13)
C8 C9 C4 118.24(13)
C13 C12 C17 118.40(13)
C13 C12 C11 120.64(13)
C17 C12 C11 120.64(13)
C11 C10 C1 129.50(13)
C9 C4 C5 119.79(15)
C9 C4 C3 118.14(13)
C5 C4 C3 122.05(15)
C21 C20 C19 120.26(14)
C2 C3 C4 119.73(14)
N1 C1 C10 123.36(13)
N1 C1 C2 120.13(13)
C10 C1 C2 116.51(13)
C16 C17 C12 120.48(14)
C13 C14 C15 121.25(14)
C16 C15 C14 117.84(13)
C16 C15 C18 121.09(15)
C14 C15 C18 121.07(15)
C24 C19 C20 119.39(14)
C24 C19 N2 120.83(13)
C20 C19 N2 119.69(13)
C22 C21 C20 120.24(15)
C14 C13 C12 120.66(14)
C22 C23 C24 120.07(15)
C3 C2 C1 121.38(14)
C17 C16 C15 121.32(14)
C21 C22 C23 119.86(14)
C6 C5 C4 120.83(16)
C7 C8 C9 120.54(16)
C8 C7 C6 121.11(16)
C5 C6 C7 119.47(15)
C19 C24 C23 120.15(14)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Al1 N2 1.9020(13)
Al1 N1 1.9605(13)
Al1 C25 1.9638(16)
Al1 C26 1.9685(16)
N1 C1 1.3615(18)
N1 C9 1.3979(18)
N2 C11 1.3491(18)
N2 C19 1.4330(18)
C11 C10 1.383(2)
C11 C12 1.4967(18)
C9 C8 1.406(2)
C9 C4 1.410(2)
C12 C13 1.391(2)
C12 C17 1.397(2)
C10 C1 1.4150(19)
C4 C5 1.411(2)
C4 C3 1.419(2)
C20 C21 1.383(2)
C20 C19 1.392(2)
C3 C2 1.346(2)
C1 C2 1.434(2)
C17 C16 1.387(2)
C14 C13 1.387(2)
C14 C15 1.393(2)
C15 C16 1.392(2)
C15 C18 1.512(2)
C19 C24 1.389(2)
C21 C22 1.384(2)
C23 C22 1.385(2)
C23 C24 1.390(2)
C5 C6 1.367(3)
C8 C7 1.380(2)
C7 C6 1.391(3)
