Cation-reinforced donor-acceptor pseudorotaxanes
Pascu, Sofia I.; Jarrosson, Thibaut; Naumann, Christoph; Otto, Sijbren; Kaiser, Guido; Sanders, Jeremy K. M.; New Journal of Chemistry 29 (2005) 80–; doi:10.1039/b415418e

data_7052452
_publ_section_title
;
 Cation-reinforced donor-acceptor pseudorotaxanes
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              80
_journal_paper_doi               10.1039/b415418e
_journal_volume                  29
_journal_year                    2005
_chemical_compound_source
;
?
;
_chemical_formula_moiety
;
C36 H44 O10, C22 H28 N2 O4, 5(C H2 Cl3), 2(H2 O), 2Br
;
_chemical_formula_sum            'C63 H81 Br2 Cl15 N2 O16'
_chemical_formula_weight         1827.73
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 94.5550(7)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.8820(3)
_cell_length_b                   10.2424(2)
_cell_length_c                   26.2432(6)
_cell_measurement_reflns_used    24872
_cell_measurement_temperature    180
_cell_measurement_theta_max      25
_cell_measurement_theta_min      5
_cell_volume                     4255.49(15)
_computing_cell_refinement
;
Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_data_collection
;
COLLECT (Nonius BV, 1997)
;
_computing_data_reduction
;
Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_molecular_graphics
;
CAMERON (Watkin et al 1996)
;
_computing_publication_material
;
CRYSTALS (Watkin et al 2003)
;
_computing_structure_refinement
;
CRYSTALS (Watkin et al 2003)
;
_computing_structure_solution
;
SIR97 (Altomare et al, 1999)
;
_diffrn_ambient_temperature      180
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type
;
Nonius Kappa CCD
;
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.03
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            24285
_diffrn_reflns_theta_full        24.586
_diffrn_reflns_theta_max         25.347
_diffrn_reflns_theta_min         5.151
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.481
_exptl_absorpt_correction_T_max  0.875
_exptl_absorpt_correction_T_min  0.766
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            ' orange '
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_description       ' block '
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.25
_refine_diff_density_min         -1.31
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0981
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         3794
_refine_ls_number_restraints     204
_refine_ls_R_factor_all          0.1577
_refine_ls_R_factor_gt           0.1000
_refine_ls_shift/su_max          0.088587
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
2.93 1.99 2.06
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1528
_refine_ls_wR_factor_gt          0.1184
_refine_ls_wR_factor_ref         0.1184
_reflns_limit_h_max              19
_reflns_limit_h_min              -19
_reflns_limit_k_max              12
_reflns_limit_k_min              0
_reflns_limit_l_max              31
_reflns_limit_l_min              0
_reflns_number_gt                3794
_reflns_number_total             7714
_reflns_threshold_expression     I>3.00u(I)
_cod_data_source_file            b415418e.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        ' C63 H81 Br2 Cl15 N2 O16 '
_cod_database_code               7052452