Table 1.  Crystal data and structure refinement for rdb0823_0ma.
Identification code 	shelx
Empirical formula 	C10 H13 I2 Ir N2
Formula weight 	607.22
Temperature 	100(2) K
Wavelength 	0.71073 Å
Crystal system 	Monoclinic
Space group 	P 21/n
Unit cell dimensions	a = 7.2118(4) Å	a= 90°.
	b = 13.6267(8) Å	b= 104.451(3)°.
	c = 13.6252(8) Å	g = 90°.
Volume	1296.63(13) Å3
Z	4
Density (calculated)	3.111 Mg/m3
Absorption coefficient	15.030 mm-1
F(000)	1080
Crystal size	0.080 x 0.050 x 0.010 mm3
Theta range for data collection	2.149 to 28.372°.
Index ranges	-9<=h<=9, -18<=k<=18, -18<=l<=18
Reflections collected	12493
Independent reflections	3244 [R(int) = 0.0361]
Completeness to theta = 25.000°	100.0 % 
Refinement method	Full-matrix least-squares on F2
Data / restraints / parameters	3244 / 0 / 138
Goodness-of-fit on F2	1.046
Final R indices [I>2sigma(I)]	R1 = 0.0236, wR2 = 0.0531
R indices (all data)	R1 = 0.0321, wR2 = 0.0554
Extinction coefficient	n/a
Largest diff. peak and hole	1.483 and -1.597 e.Å-3

Table 2.  Atomic coordinates ( x 104) and equivalent isotropic displacement parameters (Å2x 103)
for rdb0823_0ma.  U(eq) is defined as one third of the trace of the orthogonalized Uij tensor.
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	x	y	z	U(eq)
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Ir(1)	1818(1)	7663(1)	2325(1)	11(1)
I(1)	-1054(1)	9017(1)	1970(1)	16(1)
I(2)	-993(1)	6283(1)	1851(1)	15(1)
N(1)	2762(5)	8528(3)	441(3)	16(1)
N(2)	2832(5)	6954(3)	393(3)	17(1)
C(1)	2942(6)	8187(4)	3918(4)	18(1)
C(2)	4150(7)	8489(4)	3269(4)	20(1)
C(3)	4855(7)	7619(4)	2909(4)	18(1)
C(4)	4032(6)	6791(4)	3288(4)	18(1)
C(5)	2890(7)	7170(4)	3929(4)	18(1)
C(6)	2349(6)	7715(4)	926(4)	15(1)
C(7)	3452(6)	8275(4)	-385(4)	22(1)
C(8)	3492(7)	7299(4)	-412(4)	23(1)
C(9)	2888(7)	5909(4)	642(4)	25(1)
C(10)	2777(7)	9544(4)	766(4)	23(1)
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Table 3.   Bond lengths [Å] and angles [°] for rdb0823_0ma.
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Ir(1)-C(6) 	2.037(5)
Ir(1)-C(3) 	2.136(5)
Ir(1)-C(4) 	2.153(5)
Ir(1)-C(2) 	2.161(5)
Ir(1)-C(5) 	2.232(5)
Ir(1)-C(1) 	2.236(5)
Ir(1)-I(2) 	2.7222(4)
Ir(1)-I(1) 	2.7260(4)
N(1)-C(6) 	1.360(6)
N(1)-C(7) 	1.383(6)
N(1)-C(10) 	1.453(6)
N(2)-C(6) 	1.361(6)
N(2)-C(8) 	1.383(6)
N(2)-C(9) 	1.462(7)
C(1)-C(5) 	1.386(7)
C(1)-C(2) 	1.447(7)
C(1)-H(1) 	0.9500
C(2)-C(3) 	1.425(7)
C(2)-H(2) 	0.9500
C(3)-C(4) 	1.429(7)
C(3)-H(3) 	0.9500
C(4)-C(5) 	1.437(7)
C(4)-H(4) 	0.9500
C(5)-H(5) 	0.9500
C(7)-C(8) 	1.330(8)
C(7)-H(7) 	0.9500
C(8)-H(8) 	0.9500
C(9)-H(9A) 	0.9800
C(9)-H(9B) 	0.9800
C(9)-H(9C) 	0.9800
C(10)-H(10A) 	0.9800
C(10)-H(10B) 	0.9800
C(10)-H(10C) 	0.9800

C(6)-Ir(1)-C(3)	86.26(19)
C(6)-Ir(1)-C(4)	107.79(19)
C(3)-Ir(1)-C(4)	38.93(18)
C(6)-Ir(1)-C(2)	103.78(18)
C(3)-Ir(1)-C(2)	38.72(19)
C(4)-Ir(1)-C(2)	64.9(2)
C(6)-Ir(1)-C(5)	145.75(18)
C(3)-Ir(1)-C(5)	63.53(18)
C(4)-Ir(1)-C(5)	38.21(18)
C(2)-Ir(1)-C(5)	63.01(19)
C(6)-Ir(1)-C(1)	142.14(18)
C(3)-Ir(1)-C(1)	63.74(18)
C(4)-Ir(1)-C(1)	63.28(19)
C(2)-Ir(1)-C(1)	38.39(18)
C(5)-Ir(1)-C(1)	36.15(18)
C(6)-Ir(1)-I(2)	96.04(13)
C(3)-Ir(1)-I(2)	134.63(13)
C(4)-Ir(1)-I(2)	99.13(13)
C(2)-Ir(1)-I(2)	157.53(14)
C(5)-Ir(1)-I(2)	94.60(13)
C(1)-Ir(1)-I(2)	121.29(13)
C(6)-Ir(1)-I(1)	97.01(13)
C(3)-Ir(1)-I(1)	138.42(13)
C(4)-Ir(1)-I(1)	153.73(14)
C(2)-Ir(1)-I(1)	101.34(14)
C(5)-Ir(1)-I(1)	116.09(13)
C(1)-Ir(1)-I(1)	91.81(12)
I(2)-Ir(1)-I(1)	86.437(11)
C(6)-N(1)-C(7)	111.0(4)
C(6)-N(1)-C(10)	127.8(4)
C(7)-N(1)-C(10)	120.6(4)
C(6)-N(2)-C(8)	110.5(4)
C(6)-N(2)-C(9)	127.9(4)
C(8)-N(2)-C(9)	121.4(4)
C(5)-C(1)-C(2)	108.3(4)
C(5)-C(1)-Ir(1)	71.8(3)
C(2)-C(1)-Ir(1)	68.0(3)
C(5)-C(1)-H(1)	125.9
C(2)-C(1)-H(1)	125.9
Ir(1)-C(1)-H(1)	125.9
C(3)-C(2)-C(1)	107.1(4)
C(3)-C(2)-Ir(1)	69.7(3)
C(1)-C(2)-Ir(1)	73.6(3)
C(3)-C(2)-H(2)	126.5
C(1)-C(2)-H(2)	126.5
Ir(1)-C(2)-H(2)	122.0
C(2)-C(3)-C(4)	108.5(4)
C(2)-C(3)-Ir(1)	71.6(3)
C(4)-C(3)-Ir(1)	71.2(3)
C(2)-C(3)-H(3)	125.8
C(4)-C(3)-H(3)	125.8
Ir(1)-C(3)-H(3)	123.1
C(3)-C(4)-C(5)	106.8(4)
C(3)-C(4)-Ir(1)	69.9(3)
C(5)-C(4)-Ir(1)	73.8(3)
C(3)-C(4)-H(4)	126.6
C(5)-C(4)-H(4)	126.6
Ir(1)-C(4)-H(4)	121.4
C(1)-C(5)-C(4)	109.3(4)
C(1)-C(5)-Ir(1)	72.1(3)
C(4)-C(5)-Ir(1)	67.9(3)
C(1)-C(5)-H(5)	125.3
C(4)-C(5)-H(5)	125.3
Ir(1)-C(5)-H(5)	126.2
N(1)-C(6)-N(2)	104.2(4)
N(1)-C(6)-Ir(1)	126.8(3)
N(2)-C(6)-Ir(1)	127.3(4)
C(8)-C(7)-N(1)	106.7(4)
C(8)-C(7)-H(7)	126.6
N(1)-C(7)-H(7)	126.6
C(7)-C(8)-N(2)	107.6(4)
C(7)-C(8)-H(8)	126.2
N(2)-C(8)-H(8)	126.2
N(2)-C(9)-H(9A)	109.5
N(2)-C(9)-H(9B)	109.5
H(9A)-C(9)-H(9B)	109.5
N(2)-C(9)-H(9C)	109.5
H(9A)-C(9)-H(9C)	109.5
H(9B)-C(9)-H(9C)	109.5
N(1)-C(10)-H(10A)	109.5
N(1)-C(10)-H(10B)	109.5
H(10A)-C(10)-H(10B)	109.5
N(1)-C(10)-H(10C)	109.5
H(10A)-C(10)-H(10C)	109.5
H(10B)-C(10)-H(10C)	109.5
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Symmetry transformations used to generate equivalent atoms: 

Table 4.   Anisotropic displacement parameters (Å2x 103)for rdb0823_0ma.  The anisotropic
displacement factor exponent takes the form: -2p2[ h2a*2U11 + ... + 2 h k a* b* U12 ]
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	U11	U22	U33	U23	U13	U12
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Ir(1)	9(1) 	13(1)	12(1) 	0(1)	5(1) 	0(1)
I(1)	13(1) 	15(1)	21(1) 	5(1)	7(1) 	3(1)
I(2)	13(1) 	15(1)	17(1) 	-2(1)	5(1) 	-2(1)
N(1)	13(2) 	25(2)	12(2) 	-2(2)	6(2) 	-2(2)
N(2)	12(2) 	26(2)	14(2) 	-4(2)	5(2) 	-1(2)
C(1)	16(2) 	24(3)	12(2) 	-2(2)	1(2) 	2(2)
C(2)	15(2) 	22(3)	19(3) 	-1(2)	-2(2) 	-5(2)
C(3)	12(2) 	23(3)	18(3) 	2(2)	4(2) 	0(2)
C(4)	12(2) 	16(3)	21(3) 	5(2)	-1(2) 	3(2)
C(5)	16(2) 	22(3)	15(2) 	4(2)	3(2) 	0(2)
C(6)	10(2) 	20(3)	15(2) 	-2(2)	4(2) 	-2(2)
C(7)	12(2) 	39(3)	17(3) 	3(2)	8(2) 	-4(2)
C(8)	13(2) 	41(3)	15(3) 	-6(2)	7(2) 	1(2)
C(9)	26(3) 	24(3)	28(3) 	-8(2)	11(2) 	4(2)
C(10)	24(3) 	20(3)	28(3) 	3(2)	14(2) 	-4(2)
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Table 5.   Hydrogen coordinates ( x 104) and isotropic displacement parameters (Å2x 103)
for rdb0823_0ma.
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	x 	y 	z 	U(eq)
________________________________________________________________________________

H(1)	2296	8612	4275	21
H(2)	4421	9145	3112	24
H(3)	5725	7593	2489	21
H(4)	4206	6120	3144	21
H(5)	2206	6784	4302	22
H(7)	3824	8712	-844	26
H(8)	3901	6910	-897	27
H(9A)	2197	5796	1166	38
H(9B)	4222	5699	893	38
H(9C)	2282	5532	34	38
H(10A)	1828	9633	1163	34
H(10B)	2461	9973	171	34
H(10C)	4052	9711	1185	34
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