NIST Triatomic: RbOH

RbOH

Rotational and hyperfine constants for ⁸⁵RbOH
Vib. State υ₁ υ₂^ℓ υ₃	B_υ (⁸⁵Rb¹⁶OH) ^a [MHz]	B_υ (⁸⁵Rb¹⁶OD) ^a [MHz]	eQq (⁸⁵Rb) [MHz]	Ref.
0 0⁰ 0	6290.15	5720.77	-67.9	69029
0 1¹ 0	6260.55	5711.69	-67.6
0 2⁰ 0	6238.37	5707.08	-67.9 ^b
0 2² 0	6230.13	5702.57	-67.4
0 3¹ 0	6216.43	5702.34	-67.6 ^b
0 4² 0	6194.38	5697.42	-67
0 0⁰ 1	6246.45	5682.50	-65.9
0 1¹ 1	6216.70	5673.24	-67
0 2⁰ 1	6194.03	5668.37	-66 ^b
0 2² 1	6187.95	5663.75	-66.3
0 0⁰ 2	6202.75	5644.40	-64.2

^a A value of D₀ = 0.0067 MHz was used in calculating the rotational constants. The uncertainty in the rotational constants is expected to be approximately 0.10 MHz.
^b Assumed value.

Rotational and hyperfine constants for ⁸⁷RbOH
Vib. State υ₁ υ₂^ℓ υ₃	B_υ (⁸⁷Rb¹⁶OH) ^a [MHz]	B_υ (⁸⁷Rb¹⁶OD) ^a [MHz]	eQq (⁸⁷Rb) [MHz]	Ref.
0 0⁰ 0	6266.35	5698.13	-35	69029
0 1¹ 0	6236.84	5689.32	-33
0 2⁰ 0	6214.63	5684.53	-31
0 2² 0	6206.48	5680.02	-32
0 0⁰ 1	6222.90	5660.18	-33 ^b

^a A value of D₀ = 0.0067 MHz was used in calculating the rotational constants. The uncertainty in the rotational constants is expected to be approximately 0.10 MHz.
^b Assumed value.

The ℓ-doubling constants for ⁸⁷RbOH
Vib. State υ₁ υ₂^ℓ υ₃	q_υ (⁸⁵RbOH) [MHz]	q_υ (⁸⁵RbOD) [MHz]	q_υ (⁸⁷RbOH) [MHz]	q_υ (⁸⁷RbOD) [MHz]	Ref.
0 1¹ 0	9.87	9.82	9.85	9.70	69029
0 3¹ 0	10.33	10.51
0 1¹ 1	10.73	10.12

RbOH

Rotational and hyperfine constants for 85RbOH

Rotational and hyperfine constants for 87RbOH

The ℓ-doubling constants for 87RbOH

Rotational and hyperfine constants for ⁸⁵RbOH

Rotational and hyperfine constants for ⁸⁷RbOH

The ℓ-doubling constants for ⁸⁷RbOH