copper chloride
- Formula: ClCu
- Molecular weight: 98.999
- IUPAC Standard InChIKey: OXBLHERUFWYNTN-UHFFFAOYSA-M
- CAS Registry Number: 7758-89-6
- 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: Cuprous monochloride
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Constants of diatomic molecules
Go To: Top, 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: Klaus P. Huber and Gerhard H. Herzberg
Data collected through December, 1975
Symbol | Meaning |
---|---|
State | electronic state and / or symmetry symbol |
Te | minimum electronic energy (cm-1) |
ωe | vibrational constant – first term (cm-1) |
ωexe | vibrational constant – second term (cm-1) |
ωeye | vibrational constant – third term (cm-1) |
Be | rotational constant in equilibrium position (cm-1) |
αe | rotational constant – first term (cm-1) |
γe | rotation-vibration interaction constant (cm-1) |
De | centrifugal distortion constant (cm-1) |
βe | rotational constant – first term, centrifugal force (cm-1) |
re | internuclear distance (Å) |
Trans. | observed transition(s) corresponding to electronic state |
ν00 | position of 0-0 band (units noted in table) |
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
F 1Π (1) | 25285.3 | 384.94 Z | 1.65 | 0.1607 | 0.00091 | 0.00000012 | 2.148 | F ↔ X R | 25270.11 Z | |||
↳Bloomenthal, 1938; Asundi and Rao, 1961; missing citation; missing citation; Puri and Mohan, 1970 | ||||||||||||
E 1Σ+ (0+) | 23074.24 | 403.30 Z | 1.62 1 | -0.0093 | 0.1663 | 0.00108 | 1.0E-07 | 2.112 | E ↔ X R | 23068.23 Z | ||
↳Ritschl, 1927; Sinha, 1948; Asundi and Rao, 1961; Rao and Brody, 1961; missing citation; Puri and Mohan, 1970 | ||||||||||||
D 1Π (1) | 22969.74 | 392.89 Z | 1.745 | 0.16777 | 0.00098 | 2.1026 | D ↔ X R | 22958.50 Z | ||||
↳Ritschl, 1927; Asundi and Rao, 1961; Rao and Brody, 1961; missing citation; Puri and Mohan, 1970; Ahmed and Barrow, 1975 | ||||||||||||
C 1Σ+ (0+) | 20630.94 | 396.93 Z | 1.48 2 | 0.1691 | 0.00089 | 0.00000012 | 2.094 | C ↔ X R | 20621.78 Z | |||
↳Ritschl, 1927; Asundi and Rao, 1961; Rao and Brody, 1961; Lagerqvist and Lazarova-Girsamof, 1961; missing citation | ||||||||||||
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
B 1Π (1) | 20484.08 | 399.29 Z | 1.61 2 | 0.1684 | 0.00092 | 0.00000012 | 2.099 | B ↔ X R | 20476.07 Z | |||
↳Ritschl, 1927; Asundi and Rao, 1961; Rao and Brody, 1961; Lagerqvist and Lazarova-Girsamof, 1961; missing citation | ||||||||||||
A 1Π (1) | 19001.4 | 407.0 H | 1.70 | A ↔ X R | 18997.2 H | |||||||
↳Ritschl, 1927; missing citation | ||||||||||||
A' (1Σ+) | (13440) | (510) 3 | (A' → X) V | 13479.5 H | ||||||||
↳Rao and Rao, 1974 | ||||||||||||
X 1Σ+ | 0 | 415.29 4 Z | 1.58 | 0.17628802 5 | 0.00099647 6 | 1.27060E-07 7 | -7.6E-11 | 2.051183 8 9 | ||||
↳Manson, De Lucia, et al., 1975 |
Notes
1 | ωeye recalculated for v ≤ 4. |
2 | From the value for the 63Cu35Cl isotope [see Lagerqvist and Lazarova-Girsamof, 1961]. |
3 | Preliminary data. |
4 | Consistent with constants for 63Cu35Cl in Lagerqvist and Lazarova-Girsamof, 1961. |
5 | For constants of 63Cu35Cl, 63Cu37Cl, 65Cu37Cl see Manson, De Lucia, et al., 1975. |
6 | αv= +1.964E-6(v+1/2)2 - 2E-9(v+1/2)3. |
7 | He = -2.007E-14. |
8 | From the corrected Be = 0.1762895 cm-1 [see Manson, De Lucia, et al., 1975]. |
9 | Microwave sp. |
10 | Thermochemica1 value (mass-spectrom.) Hildenbrand, 1970, Guido, Gigli, et al., 1972. |
11 | Λ-type doubling Δνef(v=0) = -0.00111J(J+1). |
12 | Λ-type doubling Δνef(v=0) = -0.00087J(J+1). |
References
Go To: Top, Constants of diatomic molecules, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Bloomenthal, 1938
Bloomenthal, S.,
Vibrational analysis for a new CuCl band system excited by active nitrogen,
Phys. Rev., 1938, 54, 497. [all data]
Asundi and Rao, 1961
Asundi, R.K.; Rao, P.R.,
Rotational analysis of 65Cu35Cl bands,
Nature (London), 1961, 192, 444. [all data]
Puri and Mohan, 1970
Puri, S.N.; Mohan, H.,
Thermal emission & absorption spectra (F-X system) of CuCl molecule,
Indian J. Pure Appl. Phys., 1970, 8, 759. [all data]
Ritschl, 1927
Ritschl, R.,
Uber den bau einer klasse von absorptionsspektren,
Z. Phys., 1927, 42, 172. [all data]
Sinha, 1948
Sinha, S.P.,
On the flame spectrum of CuCl,
Curr. Sci., 1948, 17, 208. [all data]
Rao and Brody, 1961
Rao, P.R.; Brody, J.K.,
Structure of the band spectrum of CuCl molecule. I. Additional knowledge in the coarse structure,
J. Chem. Phys., 1961, 35, 776. [all data]
Ahmed and Barrow, 1975
Ahmed, F.; Barrow, R.F.,
Rotational analysis of bands of the D-X system of gaseous CuCl,
J. Phys. B:, 1975, 8, 362. [all data]
Lagerqvist and Lazarova-Girsamof, 1961
Lagerqvist, A.; Lazarova-Girsamof, V.,
Rotationsanalyse einiger Kupferchloridbanden,
Die Naturwissenschaften, 1961, 48, 68. [all data]
Rao and Rao, 1974
Rao, P.M.R.; Rao, P.R.,
A new band system of CuCl molecule,
Spectrosc. Lett., 1974, 7, 463. [all data]
Manson, De Lucia, et al., 1975
Manson, E.L.; De Lucia, F.C.; Gordy, W.,
Millimeter- and submillimeter-wave spectrum and molecular constants of cuprous chloride,
J. Chem. Phys., 1975, 62, 1040. [all data]
Hildenbrand, 1970
Hildenbrand, D.L.,
Dissociation energies and chemical bonding in the alkaline-earth chlorides from mass spectrometric studies,
J. Chem. Phys., 1970, 52, 5751. [all data]
Guido, Gigli, et al., 1972
Guido, M.; Gigli, G.; Balducci, G.,
Dissociation energy of CuCl and Cu2Cl2 gaseous molecules,
J. Chem. Phys., 1972, 57, 3731. [all data]
Notes
Go To: Top, Constants of diatomic molecules, References
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