Table 1.

Summary of Different Parameters of Rigidity Analysis

Parameters	Protomer A		Protomer B
	${\text{NO}}_3^{-}$ Unbounded	${\text{NO}}_3^{-}$ Bounded	${\text{NO}}_3^{-}$ Unbounded	${\text{NO}}_3^{-}$ Bounded
No. of H-bonds	341	347	346	349
No. of hinges	1591	1362	1420	1434
No. of bars	278	230	224	248
No. of bodies	1532	1323	1379	1395
No. of Degrees of Freedom	953	892	944	946