xxx 
Array
(
    [0] => Array
        (
            [id] => 1473
            [topology] => 4<sup>9</sup>T7
            [link_rcsr] => 
            [in_col] => 9
            [transitivity] => [9(17)(14)6]
            [space_group] => C2
            [pearson] => mS32
            [cn] => 4
            [Year] => 2017
            [cn_sort] => 004-
            [topology_str] => 4<sup>9</sup>T7
            [sp_atoms] => 
            [caid] => 425
            [nn] => 0
            [name] => 
            [pressure] => 
            [density] => 3.397
            [e_gap] => 
            [energy] => 0.813
            [bulk_mod] => 397.4
            [shear_mod] => 436.1
            [vicker_hard] => 81.3
            [ref_file] => 
            [publ_year] => 
            [ref] => 
        )

    [1] => Array
        (
            [id] => 1474
            [topology] => 4<sup>9</sup>T7
            [link_rcsr] => 
            [in_col] => 9
            [transitivity] => [9(17)(14)6]
            [space_group] => C2
            [pearson] => mS32
            [cn] => 4
            [Year] => 2017
            [cn_sort] => 004-
            [topology_str] => 4<sup>9</sup>T7
            [sp_atoms] => 
            [caid] => 425
            [nn] => 1
            [name] => G125
            [pressure] => 
            [density] => 
            [e_gap] => 
            [energy] => 
            [bulk_mod] => 
            [shear_mod] => 
            [vicker_hard] => 
            [ref_file] => /References/2017_ChemPhysChem_18_873
            [publ_year] => 2017
            [ref] => 
        )

)
General information SACADA Check your allotrope Apps Cite this: Angew. Chem. Int. Ed. 2016, 55, 10962–10976 

SACADA Database Code: 425

Topology: 49T7

# of independent nodes (IN): 9
Transitivity: [9(17)(14)6]
Space Group: C2
Pearson: mS32
Coordination Number (CN): 4

Year: 2017

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Style:  Wireframe   Capped sticks   Spacefill   Ball&Sticks
Labels:  No Labels   All Atoms
Translations:  {1x1x1}   {2x2x2}  {3x3x3}
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Data

Name

Pressure, GPa

Density, g/cm³

Gap, eV

Relative energy, eV/atom

Bulk, GPa

Shear, GPa

Vickers, GPa

Refs
49T7 (SACADA #425)3.3970.813397.4436.181.3SACADA¹
G125doi: 10.1002/cphc.201700151 
Elasticity tensor (kBar)¹

10154.92311223.58921207.91410.0000-0.0000-385.3898
1223.58928902.62331377.49560.0000-0.000084.3130
1207.91411377.49569123.9322-0.0000-0.0000284.4067
0.00000.0000-0.00004366.583157.5304-0.0000
-0.0000-0.0000-0.000057.53044531.8828-0.0000
-385.389884.3130284.4067-0.0000-0.00004858.3667

¹ We apply the density functional theory (DFT) approach by using the Vienna Ab Initio Simulation Package (VASP) to calculate the total energy and properties of carbon allotropes.

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© 2016 – 2025 SCTMS  Team References support@sacada.info Cite this: Angew. Chem. Int. Ed. 2016, 55, 10962–10976 
xxx