Table 1.

Experimental pressure conditions and the results of the first (r1) and second (r2) peak positions of G(r)

Pressure (GPa)	r1 (Å)	r2 (Å)
0.0	1.625 ± 0.007	3.178 ± 0.011
Experiment 1
10.1 ± 1.2	1.712 ± 0.005	3.051 ± 0.010
19.9 ± 1.4	1.739 ± 0.011	2.967 ± 0.010
30.4 ± 1.4	1.759 ± 0.008	2.835 ± 0.018
42.5 ± 0.7	1.758 ± 0.002	2.768 ± 0.018
53.2 ± 1.4	1.769 ± 0.002	2.732 ± 0.010
62.1 ± 1.9	1.770 ± 0.007	2.722 ± 0.006
73.3 ± 2.2	1.759 ± 0.006	2.720 ± 0.004
Experiment 2
12.0 ± 0.4	1.724 ± 0.005	3.047 ± 0.009
36.2 ± 0.7	1.767 ± 0.003	2.845 ± 0.011
54.9 ± 1.2	1.763 ± 0.004	2.769 ± 0.007
68.7 ± 1.1	1.763 ± 0.004	2.759 ± 0.002
82.7 ± 2.5	1.757 ± 0.006	2.747 ± 0.004
87.8 ± 2.0	1.759 ± 0.006	2.727 ± 0.004
Experiment 3
79.7 ± 2.8	1.746 ± 0.006	2.716 ± 0.008
88.2 ± 1.7	1.727 ± 0.007	2.723 ± 0.009
95.4 ± 1.4	1.725 ± 0.007	2.695 ± 0.009
98.5 ± 1.6	1.725 ± 0.006	2.684 ± 0.008
104.9 ± 1.7	1.726 ± 0.006	2.661 ± 0.008
111.0 ± 1.9	1.716 ± 0.005	2.656 ± 0.006