;Sulfate ion
; Stick color
2(0.700, 0.700, 0.700)
;Model
BS
S=1.053,0.421(1.000,1.000,0.161)
O=0.640,0.256(1.000,0.161,0.161)
S1:  0.0000  0.0000  0.0000
O1:  0.0000  0.8336  0.1470
O2:  -0.7860  -0.2538  -0.1855
O3:  0.5130  -0.2141  -0.6510
O4:  0.2730  -0.4081  0.6895
;Bonds
S1,O1
S1,O2
S1,O3
S1,O4