Curly–curly, loop–loop: homoleptic metal(ii) complexes of pyridinecarbaldehyde 4′-(2,2′:6′,2″-terpyridyl)hydrazones and their coordination polymers
Beves, Jonathon E.; Constable, Edwin C.; Housecroft, Catherine E.; Kepert, Cameron J.; Neuburger, Markus; Price, David J.; Schaffner, Silvia; Zampese, Jennifer A.; Dalton Transactions  (2008) 6742–6751; doi:10.1039/b810906k

data_7004704
_publ_section_title
;
 Curly--curly, loop--loop: homoleptic metal(ii) complexes of
 pyridinecarbaldehyde
 4&#x2032;-(2,2&#x2032;:6&#x2032;,2&#x2033;-terpyridyl)hydrazones and
 their coordination polymers
;
_journal_issue                   47
_journal_name_full               'Dalton Transactions'
_journal_page_first              6742
_journal_page_last               6751
_journal_paper_doi               10.1039/b810906k
_journal_year                    2008
_chemical_formula_moiety         'C21 H16 N6, C H Cl3, H2 O'
_chemical_formula_sum            'C22 H19 Cl3 N6 O'
_chemical_formula_weight         489.78
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                71.39(3)
_cell_angle_beta                 71.60(3)
_cell_angle_gamma                88.82(3)
_cell_formula_units_Z            2
_cell_length_a                   9.957(2)
_cell_length_b                   10.336(2)
_cell_length_c                   12.413(3)
_cell_measurement_temperature    173(2)
_cell_volume                     1144.2(5)
_computing_cell_refinement       'Stoe IPDS'
_computing_data_collection       'Stoe IPDS'
_computing_data_reduction        'Stoe IPDS'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Stoe IPDS'
_diffrn_measurement_method       '\w 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  0.1144
_diffrn_reflns_av_sigmaI/netI    0.0558
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            20589
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.85
_exptl_absorpt_coefficient_mu    0.428
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.422
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.510
_refine_diff_density_min         -0.759
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     295
_refine_ls_number_reflns         3989
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0686
_refine_ls_R_factor_gt           0.0637
_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/[\s^2^(Fo^2^)+(0.0292P)^2^+1.8426P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1367
_refine_ls_wR_factor_ref         0.1401
_reflns_number_gt                3666
_reflns_number_total             3989
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b810906k.txt
_cod_data_source_block           jb999
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7004704