```
Zhang, D., Peng, D., Zhang, P., and Yang, W.
```*Analytic gradients, geometry optimization and excited state potential energy surfaces from the particle-particle random phase approximation*. United States: N. p., 2015.
Web. doi:10.1039/c4cp04109g.

```
Zhang, D., Peng, D., Zhang, P., & Yang, W.
```*Analytic gradients, geometry optimization and excited state potential energy surfaces from the particle-particle random phase approximation*. United States. doi:10.1039/c4cp04109g.

```
Zhang, D., Peng, D., Zhang, P., and Yang, W. 2015.
"Analytic gradients, geometry optimization and excited state potential energy surfaces from the particle-particle random phase approximation". United States.
doi:10.1039/c4cp04109g.
```

```
@article{osti_1210738,
```

title = {Analytic gradients, geometry optimization and excited state potential energy surfaces from the particle-particle random phase approximation},

author = {Zhang, D. and Peng, D. and Zhang, P. and Yang, W.},

abstractNote = {},

doi = {10.1039/c4cp04109g},

journal = {Phys. Chem. Chem. Phys},

number = ,

volume = 17,

place = {United States},

year = 2015,

month = 1

}