Strontium ion (1+)
- Formula: Sr+
- Molecular weight: 87.62
- IUPAC Standard InChI: InChI=1S/Sr/q+1
- IUPAC Standard InChIKey: QDEYBKUQZKVQLI-UHFFFAOYSA-N
- CAS Registry Number: 14701-18-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Strontium cation
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Options:
Gas phase thermochemistry data
Go To: Top, Reaction thermochemistry data, Ion clustering data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°gas,1 bar | 40.727 | cal/mol*K | Review | Chase, 1998 | Data last reviewed in September, 1983 |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Ion clustering 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
( • 2
) +
= (
• 3
)
By formula: (Sr+ • 2H2O) + H2O = (Sr+ • 3H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 25.7 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.6 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (Sr+ • 3H2O) + H2O = (Sr+ • 4H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 22.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.2 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 4
) +
= (
• 5
)
By formula: (Sr+ • 4H2O) + H2O = (Sr+ • 5H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20.6 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 30.5 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 5
) +
= (
• 6
)
By formula: (Sr+ • 5H2O) + H2O = (Sr+ • 6H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 18.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 30.5 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 6
) +
= (
• 7
)
By formula: (Sr+ • 6H2O) + H2O = (Sr+ • 7H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 17.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 34.4 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 7
) +
= (
• 8
)
By formula: (Sr+ • 7H2O) + H2O = (Sr+ • 8H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 16.4 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 37.6 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( •
) +
= (
• 2
)
By formula: (Sr+ • H2O) + H2O = (Sr+ • 2H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 30.5 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.1 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
+
= (
•
)
By formula: Sr+ + H2O = (Sr+ • H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 34.5 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 31.1 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
+
= (
•
)
By formula: Sr+ + C9H12 = (Sr+ • C9H12)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 27.7 | kcal/mol | RAK | Gapeev and Dunbar, 2000 | RCD |
Ion clustering data
Go To: Top, Gas 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 as indicated in comments:
RCD - Robert C. Dunbar
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
+
= (
•
)
By formula: Sr+ + C9H12 = (Sr+ • C9H12)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 27.7 | kcal/mol | RAK | Gapeev and Dunbar, 2000 | RCD |
+
= (
•
)
By formula: Sr+ + H2O = (Sr+ • H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 34.5 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 31.1 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( •
) +
= (
• 2
)
By formula: (Sr+ • H2O) + H2O = (Sr+ • 2H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 30.5 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.1 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 2
) +
= (
• 3
)
By formula: (Sr+ • 2H2O) + H2O = (Sr+ • 3H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 25.7 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.6 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 3
) +
= (
• 4
)
By formula: (Sr+ • 3H2O) + H2O = (Sr+ • 4H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 22.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 28.2 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 4
) +
= (
• 5
)
By formula: (Sr+ • 4H2O) + H2O = (Sr+ • 5H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 20.6 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 30.5 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 5
) +
= (
• 6
)
By formula: (Sr+ • 5H2O) + H2O = (Sr+ • 6H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 18.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 30.5 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 6
) +
= (
• 7
)
By formula: (Sr+ • 6H2O) + H2O = (Sr+ • 7H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 17.3 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 34.4 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
( • 7
) +
= (
• 8
)
By formula: (Sr+ • 7H2O) + H2O = (Sr+ • 8H2O)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 16.4 | kcal/mol | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 37.6 | cal/mol*K | HPMS | Tang, Lian, et al., 1976 | gas phase; M |
References
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chase, 1998
Chase, M.W., Jr.,
NIST-JANAF Themochemical Tables, Fourth Edition,
J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]
Tang, Lian, et al., 1976
Tang, I.N.; Lian, M.S.; Castleman, A.W.,
Mass Spectrometric Study of Gas - Phase Clustering Reactions: Hydration of the Monovalent Strontium Ion,
J. Chem. Phys., 1976, 65, 10, 4022, https://doi.org/10.1063/1.432854
. [all data]
Gapeev and Dunbar, 2000
Gapeev, A.; Dunbar, R.C.,
Binding of Alkaline Earth Halide Ions MX+ to Benzene and Mesitylene,
J. Am. Soc. Mass Spectrom., 2000, 13, 5, 477, https://doi.org/10.1016/S1044-0305(02)00373-2
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
S°gas,1 bar Entropy of gas at standard conditions (1 bar) ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.