Multifunctional Behavior of Molecules Comprising Stacked Cytosine-AgI-Cytosine Base Pairs; Towards Conducting and Photoluminescence Silver-DNA Nanowires
Linares, Fátima; Garcia-Fernandez, Emilio; López-Garzón, F Javier; Domingo-Garcia, Maria; Orte, Angel; Rodríguez Diéguez, Antonio; Galindo Cuesta, Miguel Angel; Chemical Science  (2019) –; doi:10.1039/C8SC04036B

data_1550202
_publ_section_title
;
 Multifunctional Behavior of Molecules Comprising Stacked
 Cytosine-AgI-Cytosine Base Pairs; Towards Conducting and
 Photoluminescence Silver-DNA Nanowires
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C8SC04036B
_journal_year                    2019
_chemical_formula_moiety         'C100 H138 Ag10 N60 O20, 8(N O3)'
_chemical_formula_sum            'C100 H158 Ag10 N70 O60'
_chemical_formula_weight         4379.65
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2018-06-04
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-06-07 deposited with the CCDC.
2018-11-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.412(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   25.5741(16)
_cell_length_b                   26.2813(17)
_cell_length_c                   24.8077(18)
_cell_measurement_reflns_used    9098
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      18.51
_cell_measurement_theta_min      2.48
_cell_volume                     15626.8(18)
_computing_cell_refinement       'Bruker Apex II'
_computing_data_collection       'Bruker Apex II'
_computing_data_reduction        'Bruker Apex II'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.436
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2326
_diffrn_reflns_av_unetI/netI     0.1251
_diffrn_reflns_Laue_measured_fraction_full 0.436
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            91658
_diffrn_reflns_point_group_measured_fraction_full 0.436
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         18.928
_diffrn_reflns_theta_min         2.300
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.335
_exptl_absorpt_correction_T_max  0.7443
_exptl_absorpt_correction_T_min  0.4759
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS-2014/3 (Bruker,2014/3) was used for absorption correction.
wR2(int) was 0.1140 before and 0.0748 after correction.
The Ratio of minimum to maximum transmission is 0.6394.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.862
_exptl_crystal_description       fiber
_exptl_crystal_F_000             8792
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.227
_refine_diff_density_min         -0.970
_refine_diff_density_rms         0.149
_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     959
_refine_ls_number_reflns         12330
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1623
_refine_ls_R_factor_gt           0.0756
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0996P)^2^+139.8540P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1662
_refine_ls_wR_factor_ref         0.2160
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6513
_reflns_number_total             12330
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8sc04036b2.cif
_cod_data_source_block           Compound1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               1550202
_shelxl_version_number           2014-3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Rotating group:
 C1A(H1AA,H1AB,H1AC), C1B(H1BA,H1BB,H1BC), C1C(H1CA,H1CB,H1CC), C1D(H1DA,H1DB,
 H1DC), C1E(H1EA,H1EB,H1EC), C1F(H1FA,H1FB,H1FC), C1G(H1GA,H1GB,H1GC), C1H(H1HA,
 H1HB,H1HC), C1I(H1IA,H1IB,H1IC), C1J(H1JA,H1JB,H1JC), C1K(H1KA,H1KB,H1KC),
 C1M(H1MA,H1MB,H1MC), C1O(H1OA,H1OB,H1OC), C1P(H1PA,H1PB,H1PC), C1R(H1RA,H1RB,
 H1RC), C1S(H1SA,H1SB,H1SC), C1T(H1TA,H1TB,H1TC), C1V(H1VA,H1VB,H1VC), C1Y(H1YA,
 H1YB,H1YC), C1Z(H1ZA,H1ZB,H1ZC)
2.b Aromatic/amide H refined with riding coordinates:
 C2A(H2A), C2B(H2B), C2C(H2C), C2D(H2D), C2E(H2E), C2F(H2F), C2G(H2G),
 C2H(H2H), C2I(H2I), C2J(H2J), C2K(H2K), C2M(H2M), C2O(H2O), C2P(H2P), C2R(H2R),
  C2S(H2S), C2T(H2T), C2V(H2V), C2Y(H2Y), C2Z(H2Z), C3A(H3A), C3B(H3B),
 C3C(H3C), C3D(H3D), C3E(H3E), C3F(H3F), C3G(H3G), C3H(H3H), C3I(H3I), C3J(H3J),
  C3K(H3K), C3M(H3M), C3O(H3O), C3P(H3P), C3R(H3R), C3S(H3S), C3T(H3T),
 C3V(H3V), C3Y(H3Y), C3Z(H3Z)
2.c X=CH2 refined with riding coordinates:
 N3A(H3AA,H3AB), N3B(H3BA,H3BB), N3C(H3CA,H3CB), N3D(H3DA,H3DB), N3E(H3EA,
 H3EB), N3F(H3FA,H3FB), N3G(H3GA,H3GB), N3H(H3HA,H3HB), N3I(H3IA,H3IB),
 N3K(H3KA,H3KB), N3M(H3MA,H3MB), N3O(H3OA,H3OB), N3P(H3PA,H3PB), N3R(H3RA,H3RB),
  N3S(H3SA,H3SB), N3T(H3TA,H3TB), N3V(H3VA,H3VB), N3Y(H3YA,H3YB), N3Z(H3ZA,H3ZB)
;
_shelx_res_checksum              49462
_shelx_fab_checksum              27579
_olex2_submission_special_instructions 'No special instructions were received'