Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
clathrate hydrate structure
|
| gptkbp:cageTypes |
5^12
5^12 6^2 |
| gptkbp:crystalSystem |
cubic
|
| gptkbp:discoveredBy |
von Stackelberg and Müller
|
| gptkbp:discoveredIn |
1940s
|
| gptkbp:formsCages |
small and large cages
|
| gptkbp:guestMolecules |
carbon dioxide
methane ethane |
| gptkbp:hasUnitCell |
46 water molecules
|
| https://www.w3.org/2000/01/rdf-schema#label |
Structure I
|
| gptkbp:latticeParameter |
~12 Å
|
| gptkbp:numberOfLargeCages |
6
|
| gptkbp:numberOfSmallCages |
2
|
| gptkbp:spaceGroup |
Pm-3n
|
| gptkbp:stable |
methane hydrate
|
| gptkbp:usedIn |
gas hydrate research
|
| gptkbp:bfsParent |
gptkb:Ancient_Maya_City_of_Calakmul
gptkb:Xpuhil_archaeological_site |
| gptkbp:bfsLayer |
8
|