温度

压力/mmHg

$\alpha =\frac{P_{{\text{B}}^{11}{\text{F}}_3}}{P_{{\text{B}}^{10}{\text{F}}_3}}$

℃

k

−101.7

171.4

760

1.0076

−104.6

168.5

600

1.0072 ± 0.0003

−106.5

166.6

500

1.0068

−109.6

163.5

400

1.0064 ± 0.0010

−115.9

157.2

200

1.0046 ± 0.0006

−123

150.1

100

1.0027