aaronqiu/science_chemistry huggingface dataset:
You are an expert in photocatalysis. For the following 3D structure, what is its reduction potential for Cr(III)/Cr(II) conversion measured against SCE? Please answer in a single float number.
38

O          4.48490        0.82220       11.26350
O          4.96230        4.77700       13.47940
O          3.62240        3.41140       14.63510
C          5.77720        0.78590       13.35300
C          5.27580        3.01850       11.23210
H          5.27750        3.94990       10.89550
C          4.52220        1.24760       12.65590
H          3.72280        0.88630       13.13570
C          4.35370        2.76470       12.44900
C          4.27150        3.65610       13.65250
C          4.26290        2.08590       10.55590
C          4.14970        1.89300        9.07740
H          2.41410        2.15660       11.67220
H          2.86780        3.63650       11.12010
C          4.92000        2.36730        6.84290
H          5.54990        2.77880        6.26290
C          5.89440        0.95800       14.73160
H          5.18870        1.37270       15.21420
C          6.80790        0.15470       12.67810
H          6.74710        0.02710       11.73880
C          3.86700        1.64510        6.31660
H          3.76670        1.56530        5.37550
C          5.05980        2.49290        8.22290
H          5.78390        2.99320        8.58020
C          7.02550        0.53410       15.40590
H          7.10210        0.68150       16.34120
C          3.09320        1.16480        8.53940
H          2.46060        0.75290        9.11580
C          2.95990        1.03920        7.16500
H          2.24090        0.53420        6.80450
C          8.04170       -0.10260       14.72640
H          8.81210       -0.40600       15.19210
C          7.93140       -0.29570       13.36350
H          8.62690       -0.73800       12.89140
C          4.89920        5.73880       14.57260
H          5.47720        6.50350       14.36870
H          5.20130        5.31230       15.40120
H          3.97540        6.04810       14.68230


Answer: -1.14