The Conformational Flexibility of the Tetradentate Ligand (tBu)N4 is Essential for the Stabilization of ((tBu)N4)Pd(III) Complexes.
Khusnutdinova, Julia R.; Rath, Nigam P.; Mirica, Liviu M.; Inorganic chemistry  (2014) 141126065928000–; doi:10.1021/ic5023054

data_4341800
_publ_section_title
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 The Conformational Flexibility of the Tetradentate Ligand (tBu)N4 is
 Essential for the Stabilization of ((tBu)N4)Pd(III) Complexes.
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_journal_name_full               'Inorganic chemistry'
_journal_page_first              141126065928000
_journal_paper_doi               10.1021/ic5023054
_journal_year                    2014
_chemical_formula_sum            'C22 H32 Cl2 N4 Pd'
_chemical_formula_weight         529.82
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
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_atom_sites_solution_hydrogens   geom
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_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -22
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_diffrn_reflns_theta_full        25.00
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_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    1.080
_exptl_absorpt_correction_T_max  0.8688
_exptl_absorpt_correction_T_min  0.8065
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'sadabs v2008/1'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.566
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1088
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_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
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_refine_ls_number_reflns         10713
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_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0239P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0617
_refine_ls_wR_factor_ref         0.0668
_reflns_number_gt                8795
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_cod_data_source_file            ic5023054_si_002.cif
_cod_data_source_block           l23309
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'no' 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 
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_cod_original_sg_symbol_H-M      Pna2(1)
_cod_database_code               4341800