| Material Name: | Melanophlogite | ||||
Chemical Formula: |
|(CH4,N2,CO2)x| [Si46O92]-MEP CH4 = CH4 = methane SMILES: C Images: 3D |
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| Unit Cell: |
cubic |
P m -3 n (# 223) |
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| a' = 13.4360 Å | b' = 13.4360 Å | c' = 13.4360 Å | |||
| α' = 90.000° | β' = 90.000° | γ' = 90.000° | |||
| (Data refer to structure at 200˚; tetragonal at 25˚C) | |||||
| Framework Density: |
19.0 T/1000 Å3 |
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Channels: |
apertures formed by 6-rings only
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| References: |
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| Gies, H. | |||
| "Studies on clathrasils. III. Crystal structure of melanophlogite, a natural clathrate compound of silica" | |||
| Z. Kristallogr., 164, 247-257 (1983) | |||
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Name and Code derivation: |
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Melanophlogite MEP | ||