15-Crown-5
- Formula: C10H20O5
- Molecular weight: 220.2628
- IUPAC Standard InChIKey: VFTFKUDGYRBSAL-UHFFFAOYSA-N
- CAS Registry Number: 33100-27-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 1,4,7,10,13-Pentaoxacyclopentadecane; 15-Crown-5 ether; 1,4,10,13-pentaoxacyclopentadecane
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -799.5 ± 2.0 | kJ/mol | Ccr | Bystrm and Mansson, 1982 |
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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -879.1 ± 2.0 | kJ/mol | Ccr | Bystrm and Mansson, 1982 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -5914.3 ± 1.4 | kJ/mol | Ccr | Bystrm and Mansson, 1982 | Corresponding ΔfHºliquid = -879.1 kJ/mol (simple calculation by NIST; no Washburn corrections) |
ΔcH°liquid | -5903.0 ± 7.3 | kJ/mol | Ccb | Moses and Larson, 1980 | See Moses and Larson, 1979; Corresponding ΔfHºliquid = -890.40 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C3H10N+ + C10H20O5 = (C3H10N+ • C10H20O5)
Bond type: Hydrogen bonds with polydentate bonding in positive ions
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 146. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 149. | J/mol*K | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
By formula: C5H6N+ + C10H20O5 = (C5H6N+ • C10H20O5)
Bond type: Hydrogen bonds with polydentate bonding in positive ions
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 172. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 178. | J/mol*K | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
By formula: C6H14N+ + C10H20O5 = (C6H14N+ • C10H20O5)
Bond type: Hydrogen bonds with polydentate bonding in positive ions
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 177. | kJ/mol | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 153. | J/mol*K | PHPMS | Meot-Ner (Mautner), 1983 | gas phase; M |
By formula: Na+ + C10H20O5 = (Na+ • C10H20O5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 294. ± 18. | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 298. ± 18. | kJ/mol | CIDT | More, Ray, et al., 1999 | RCD |
By formula: Cs+ + C10H20O5 = (Cs+ • C10H20O5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 100. ± 5.9 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: Rb+ + C10H20O5 = (Rb+ • C10H20O5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 114. ± 7.1 | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: K+ + C10H20O5 = (K+ • C10H20O5)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 205. ± 15. | kJ/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bystrm and Mansson, 1982
Bystrm, K.; Mansson, M.,
Enthalpies of formation of some cyclic 1,3- and 1,4-Di- and poly-ethers: Thermochemical strain in the -O-C-O and -O-C-C-O- groups,
J. Chem. Soc. Perkin Trans. 2, 1982, 565. [all data]
Moses and Larson, 1980
Moses, D.J.; Larson, J.W.,
Electrostatic ring strain in crown ethers,
Abstract of papers, 179th ACS National Meeting, Houston, TX, 1980, 984. [all data]
Moses and Larson, 1979
Moses, D.J.; Larson, J.W.,
The enthalpies of combustion of two crown ethers,
Personal Communication, 1979, 1-21. [all data]
Meot-Ner (Mautner), 1983
Meot-Ner (Mautner), M.,
The Ionic Hydrogen Bond. 3. Multiple and -CH+...O- Bonds. Complexes of Ammonium Ions with Polyethers and Crown Ethers,
J. Am. Chem. Soc., 1983, 105, 15, 4912, https://doi.org/10.1021/ja00353a012
. [all data]
Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B.,
Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation,
Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X
. [all data]
More, Ray, et al., 1999
More, M.B.; Ray, D.; Armentrout, P.B.,
Intrinsic Affinities of Alkali Cations for 15-Crown-5 and 18-Crown-6: Bond Dissociation Energies of Gas-Phase M+-Crown Ether Complexes,
J. Am. Chem. Soc., 1999, 121, 2, 417, https://doi.org/10.1021/ja9823159
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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