4
\ce{H2PO},^2A^\prime,CC3,aug-cc-pVTZ
P 0.00000000 0.46444181 -0.05297517
O 0.00000000 -1.03672337 0.03017006
H 1.10122600 1.08986752 0.57463978
H -1.10122600 1.08986752 0.57463978