Synthesis, structure, and photovoltaic property of a nanocrystalline 2H perovskite-type novel sensitizer (CH3CH2NH3)PbI3

Table 1 Miller indices ( hkl ), spacing of lattice plane ( d ), and XRD peak intensity ( I ) of (CH ₃ CH ₂ NH ₃ )PbI ₃

*hkl*	d _obs	d _cal	I _obs
(0 0 3)	10.06	10.08	9
(0 0 4) (1 0 2)	7.552	7.552	100
(0 1 4) (1 1 2)	5.532	5.530	11
(1 0 6) (2 0 0)	4.357	4.360	9
(0 2 0)	4.057	4.060	6
(0 2 4) (1 2 2)	3.574	3.576	15
(0 1 8) (2 1 4)	3.422	3.424	82
(0 2 6)	3.158	3.161	3
(1 2 6) (2 2 0)	2.97	2.972	43
(1 0 10) (2 0 8) (3 0 2)	2.852	2.855	30
(0 2 8) (2 2 4)	2.763	2.765	48
(2 1 8)	2.691	2.693	8
(3 1 2)	2.548	2.693	4
(0 0 12) (3 0 6)	2.516	2.518	4
(2 2 8)	2.334	2.335	10
(1 2 11) (3 2 5)	2.199	2.201	12
(2 0 12) (4 0 0)	2.179	2.180	34
(0 2 12)	2.139	2.140	13
(3 0 10) (4 0 4)	2.093	2.095	15
(1 1 14) (3 1 10) (4 1 4)	2.028	2.028	9
(0 4 4) (1 4 2)	1.961	1.961	10
(3 2 10)	1.863	1.862	5
(0 1 16)	1.838	1.846	9