Marvin  11250513302D          

  9  8  0  0  0  0            999 V2000
   -0.8321    0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.8321   -0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -1.6571    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.8321    0.0000    0.0000 Si  0  0  3  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8179    0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.8179   -0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.8179    0.0000    0.0000 Si  0  0  3  0  0  0  0  0  0  0  0  0
    1.6429    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
  1  4  1  0  0  0  0
  2  4  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  1  0  0  0  0
  5  8  1  0  0  0  0
  6  8  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
M  CHG  6   1  -1   2  -1   3  -1   6  -1   7  -1   9  -1
M  END
> <ID>
CHEBI:29380

> <NAME>
disilicate(6-)

> <STAR>
3

> <SYNONYM>
pyrosilicate; Disilikat; disilicate; [Si2O7](6-); [O3SiOSiO3](6-)

> <IUPAC_NAME>
mu-oxido-bis(trioxidosilicate)(6-)

> <FORMULA>
O7Si2

> <MASS>
168.16680

> <MONOISOTOPIC_MASS>
167.92155

> <CHARGE>
-6

> <SMILES>
[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-]

> <INCHI>
InChI=1S/O7Si2/c1-8(2,3)7-9(4,5)6/q-6

> <INCHIKEY>
KUDCBYUNCUYIDU-UHFFFAOYSA-N

> <GMELIN_REGISTRY_NUMBER>
326578

$$$$