Poly[imino(1-oxo-1,6-hexanediyl)]
- Monomer Formula: C6H11NO
- Monomer Molecular weight: 113.1576
- CAS Registry Number: 25038-54-4
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Condensed phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 173.0 | J/mol*K | N/A | Kolesov, Paukov, et al., 1962 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 169.7 | 298.15 | Kolesov, Paukov, et al., 1962 | T = 60 to 350 K. |
| 171.6 | 298.15 | Marx, Smith, et al., 1955 | T = 270 to 498 K. Cp(c) = 0.325 + 1.5x10-3T cal/g*K (-10 to 225°C). Cp value calculated from equation. |
Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 21.220 | 498. | Marx, Smith, et al., 1955 |
Entropy of fusion
| ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 42.61 | 498. | Marx, Smith, et al., 1955 |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kolesov, Paukov, et al., 1962
Kolesov, V.P.; Paukov, I.E.; Skuratov, S.M.,
Free energy change in the polymerization of lactams under standard conditions [low temperature heat capacities of lactams and potassium],
Zhur. Fiz. Khim., 1962, 36, 770-779. [all data]
Marx, Smith, et al., 1955
Marx, P.; Smith, C.W.; Worthington, A.E.; Dole, M.,
Specific heat of synthetic high polymers: IV. Polycaprolactam,
J. Phys. Chem., 1955, 59, 1015-1019. [all data]
Notes
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- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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