| Species | A [MHz] |
B [MHz] |
C [MHz] |
Ref. |
|---|---|---|---|---|
| Rotational Constants | ||||
| Ground State | 3666.011(155) | 2004.2877(153) | 1297.501(181) | a |
| υ42 = 1 | 3654.53(59) | 2008.489(56) | 1302.525(99) | 76055 |
| υ42 = 2 | 3640.46(95) | 2012.436(96) | 1307.64(10) | |
| υ42 = 3 | 3620.9(1.3) | 2015.72(25) | 1313.47(27) | |
| υ42 = 4 | 3617.9(2.4) | 2020.74(26) | 1317.34(29) | |
| Electric Dipole Moment | ||||
| µa [C · m] µa [D] |
0.4765(50) |
76055 | ||
