Supplementary information
An anionic two-dimensional indium carboxylate framework derived from a pseudo C3symmetric semi-flexible tricarboxylic acid
PRATAP VISHNOI, ALOK CH. KALITA and RAMASWAMY MURUGAVEL*
Department of Chemistry, Indian Institute of Technology Bombay, Powai,
Mumbai-400 076, India
e-mail: [email protected]
Figure S1. 1H NMR spectrum of H3L in DMSO-d6
Figure S2. 13C NMR spectrum of H3L
Figure S3. ESI-MS spectrum of H3L
Figure S4. FT-IR spectra of H3L and 1 (KBr diluted discs)
Figure S5. PXRD patterns of 1
Figure S6. TGA curve of 1 under nitrogen (10 °C/min)
Figure S7. N2 adsorption/desorption isotherm of 1 at 77 K.
Figure S8. H2 adsorption isotherm of 1 at 77 K.
Table TS1. Selected bond lengths (Å) and angles (°) of 1
Figure S1. 1H NMR spectrum of H3L in DMSO-d6.
Figure S2. 13C NMR spectrum of H3L in DMSO-d6.
Figure S3. ESI-MS of H3L.
Figure S4. FT-IR spectra of H3L and 1(KBr diluted discs).
Figure S5. PXRD patterns of 1.
Figure S6. TGA curve of 1 under nitrogen (10 °C/min).
Figure S7. N2 adsorption/desorption isotherm of 1 at 77 K.
Figure S8. H2 adsorption isotherm of 1 at 77 K.
Table TS1. Selected bond lengths (Å) and angles (°) of 1.
Bond lengths
In(1)-O(6)
2.104(7)
O(4)-C(17)
1.282(8)
In(1)-O(11)
2.134(7)
O(5)-C(17)
1.258(8)
In(1)-O(10)
2.220(7)
O(6)-C(25)
1.287(8)
In(1)-O(4)
2.223(10)
O(7)-C(25)
1.240(10)
In(1)-O(9)
2.279(8)
O(8)-C(33)
1.276(8)
In(1)-O(8)
2.289(11)
O(9)-C(33)
1.275(9)
In(1)-O(5)
2.334(10)
Bond angles
O(6)-In(1)-O(11)
172.67(18)
O(11)-In(1)-O(8)
88.7(3)
O(6)-In(1)-O(10)
87.7(3)
O(10)-In(1)-O(8)
82.7(3)
O(11)-In(1)-O(10)
87.3(3)
O(4)-In(1)-O(8)
164.13(17)
O(6)-In(1)-O(4)
100.8(3)
O(9)-In(1)-O(8)
57.64(16)
O(11)-In(1)-O(4)
83.9(2)
O(6)-In(1)-O(5)
106.0(3)
O(10)-In(1)-O(4)
83.0(3)
O(11)-In(1)-O(5)
81.3(3)
O(6)-In(1)-O(9)
92.0(2)
O(10)-In(1)-O(5)
139.73(15)
O(11)-In(1)-O(9)
88.4(2)
O(4)-In(1)-O(5)
57.5(3)
O(10)-In(1)-O(9)
140.2(2)
O(9)-In(1)-O(5)
78.3(3)
O(4)-In(1)-O(9)
135.77(16)
O(8)-In(1)-O(5)
135.0(3)
O(6)-In(1)-O(8)
85.3(3)
Symmetry transformations used to generate equivalent atoms:
#1 x,y+1,z-1 #2 x-1,y,z-1 #3 x,y-1,z+1 #4 x+1,y,z+1