Crystal Structure and Thermal Behavior of Two New Supramolecular Complexes Templated with 1,2,4,5-Benzenetetracarboxylic Acid

Table 3

Hydrogen bond lengths (Å) and bond angles (°) for compounds 1 and 2.

D–H⋯A	d(D–H)	d(H···A)	d(D···A)	∠DHA
		1
O1–H1A⋯O7#4	0.890	1.976	2.832	161.00
O4–H4B⋯O6#1	0.818	2.081	2.858	158.74
O9–H9A⋯O8#2	0.933	1.976	2.889	165.54
O2–H2B⋯O9	0.904	1.849	2.735	165.64
		2
O6–H6A⋯O3#1	0.851	1.907	2.639	143.44
O1–H1A⋯O4	0.851	1.950	2.794	173.55
O7–H7B⋯O4#3	0.900	2.065	2.849	144.96

Symmetry transformations used to generate the equivalent atoms: For 1: #1: X, 1−Y, Z−1/2; #2: 1/2−X, Y−1/2, 1/2−Z; #3: X, 2−Y, Z−1/2; #4: 1/2−X, 1/2+Y, 1/2−Z; For 2: #1: 1/2−X, 3/2−Y, −Z; #2: −X, Y, 1/2−Z; #3: X, Y−1, Z; #4: −X, 2−Y, −Z.