| 35 |  | * | 
| 36 |  | * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). | 
| 37 |  | * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). | 
| 38 | < | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). | 
| 38 | > | * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). | 
| 39 |  | * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010). | 
| 40 |  | * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). | 
| 41 |  | */ | 
| 156 |  | const static int y            = atomproperty | dynamic | 3; | 
| 157 |  | const static int z            = atomproperty | dynamic | 4; | 
| 158 |  | const static int r            = atomproperty | dynamic | 5; | 
| 159 | + | const static int wrappedX     = atomproperty | dynamic | 6; | 
| 160 | + | const static int wrappedY     = atomproperty | dynamic | 7; | 
| 161 | + | const static int wrappedZ     = atomproperty | dynamic | 8; | 
| 162 |  |  | 
| 163 |  | const static int opGT         = comparator |  dynamic | 0; | 
| 164 |  | const static int opGE         = comparator |  dynamic | 1; |