methylammonium iodide

Formula: CH₆IN
Molecular weight: 158.9695
IUPAC Standard InChI: InChI=1S/CH5N.HI/c1-2;/h2H2,1H3;1H
IUPAC Standard InChIKey: LLWRXQXPJMPHLR-UHFFFAOYSA-N
CAS Registry Number: 14965-49-2
Chemical structure:
This structure is also available as a 2d Mol file
Isotopologues:
- Methylammonium iodide-d6
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Other data available:
- Phase change data
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Condensed phase thermochemistry data

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity	Value	Units	Method	Reference	Comment
S°_{solid,1 bar}	38.31	cal/mol*K	N/A	Yamamuro, Oguni, et al., 1986

Constant pressure heat capacity of solid

C_p,solid (cal/mol*K)	Temperature (K)	Reference	Comment
22.45	298.15	Yamamuro, Oguni, et al., 1986	T = 14 to 300 K.

References

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Yamamuro, Oguni, et al., 1986
Yamamuro, O.; Oguni, M.; Matsuo, T.; Suga, H., Calorimetric and dilatometric studies on the phase transitions of crystalline CH₃NH₃I, J. Chem. Thermodynam., 1986, 18, 939-954. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, References

Symbols used in this document:

C_p,solid Constant pressure heat capacity of solid

S°_{solid,1 bar} Entropy of solid at standard conditions (1 bar)
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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C_p,solid	Constant pressure heat capacity of solid
S°_{solid,1 bar}	Entropy of solid at standard conditions (1 bar)