M2+and Ln3±catalyzed synthesis of a [1,2,4]triazine core via intramolecular C–H/N–H functionalization and C–N bond formation (M = Mn, Zn, Cd; Ln = Dy, Tb)
Chen, Wen-Bin; Li, Zhi-Xin; Yu, Xin-Wei; Yang, Meng; Qiu, Yan-Xuan; Dong, Wen; New J. Chem. 39 (2015) 1222–; doi:10.1039/C4NJ01027B

data_7054563
_publ_section_title
;
 M2+and Ln3+-catalyzed synthesis of a [1,2,4]triazine core via
 intramolecular C--H/N--H functionalization and C--N bond formation (M =
 Mn, Zn, Cd; Ln = Dy, Tb)
;
_journal_issue                   2
_journal_name_full               'New J. Chem.'
_journal_page_first              1222
_journal_paper_doi               10.1039/C4NJ01027B
_journal_volume                  39
_journal_year                    2015
_chemical_formula_sum            'C16 H16 N10 O6 Zn'
_chemical_formula_weight         509.78
_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           SHELXL-97
_audit_update_record
;
2014-11-19 deposited with the CCDC.
2014-11-25 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.235(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.020(3)
_cell_length_b                   8.0801(12)
_cell_length_c                   11.9530(17)
_cell_measurement_reflns_used    4169
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      2.74
_cell_volume                     1832.0(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SMART'
_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      293(2)
_diffrn_detector_area_resol_mean none
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_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  0.0197
_diffrn_reflns_av_sigmaI/netI    0.0199
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7256
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         2.15
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.407
_exptl_absorpt_correction_T_max  0.8608
_exptl_absorpt_correction_T_min  0.7761
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.848
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1040.0
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.323
_refine_diff_density_min         -0.209
_refine_diff_density_rms         0.052
_refine_ls_extinction_coef       0.0017(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     156
_refine_ls_number_reflns         2097
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0281
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.030
_refine_ls_shift/su_mean         0.013
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0320P)^2^+1.4790P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0639
_refine_ls_wR_factor_ref         0.0653
_reflns_number_gt                1943
_reflns_number_total             2116
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4nj01027b2.cif
_cod_data_source_block           3
_cod_depositor_comments
;
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 

 Adding full bibliography for 7054561--7054565.cif.
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7054563