Table 1.  Crystal data and structure refinement for robin92211_0ma.
Identification code 	shelx
Empirical formula 	C12 H19 Ir N2
Formula weight 	383.49
Temperature 	100(2) K
Wavelength 	0.71073 Å
Crystal system 	Monoclinic
Space group 	P 21/c
Unit cell dimensions	a = 13.0597(8) Å	a= 90°.
	b = 21.0092(14) Å	b= 92.837(3)°.
	c = 8.9248(6) Å	g = 90°.
Volume	2445.7(3) Å3
Z	8
Density (calculated)	2.083 Mg/m3
Absorption coefficient	10.889 mm-1
F(000)	1456
Crystal size	0.300 x 0.100 x 0.100 mm3
Theta range for data collection	1.838 to 25.153°.
Index ranges	-15<=h<=15, -25<=k<=25, -10<=l<=10
Reflections collected	17249
Independent reflections	4390 [R(int) = 0.0647]
Completeness to theta = 25.153°	100.0 % 
Refinement method	Full-matrix least-squares on F2
Data / restraints / parameters	4390 / 24 / 279
Goodness-of-fit on F2	1.013
Final R indices [I>2sigma(I)]	R1 = 0.0309, wR2 = 0.0734
R indices (all data)	R1 = 0.0443, wR2 = 0.0788
Extinction coefficient	n/a
Largest diff. peak and hole	2.262 and -2.215 e.Å-3

Table 2.  Atomic coordinates ( x 104) and equivalent isotropic displacement parameters (Å2x 103)
for robin92211_0ma.  U(eq) is defined as one third of the trace of the orthogonalized Uij tensor.
________________________________________________________________________________
	x	y	z	U(eq)
________________________________________________________________________________
C(1)	5988(6)	4659(3)	3411(7)	24(2)
C(2)	7007(6)	4471(3)	3184(7)	26(2)
C(3)	7010(5)	3938(3)	2209(6)	22(2)
C(4)	5974(6)	3784(3)	1842(7)	29(2)
C(5)	5331(6)	4224(3)	2568(7)	26(2)
C(6)	7232(5)	3617(3)	6094(7)	18(2)
C(7)	8070(5)	3793(3)	8347(7)	22(2)
C(8)	8684(5)	3439(3)	7535(7)	23(2)
C(9)	8629(5)	2976(3)	4959(7)	24(2)
C(10)	6349(6)	4294(3)	7988(7)	30(2)
C(11)	5030(5)	3473(3)	5687(7)	26(2)
C(12)	6269(5)	2650(3)	4224(7)	25(2)
C(13)	11295(6)	4718(3)	3829(7)	31(2)
C(14)	12281(6)	4467(4)	4058(7)	37(2)
C(15)	12234(6)	3916(4)	4969(8)	33(2)
C(16)	11188(6)	3829(3)	5294(7)	25(2)
C(17)	10618(6)	4310(3)	4587(7)	27(2)
C(18)	12205(5)	3687(3)	1045(6)	15(1)
C(19)	12978(5)	3907(3)	-1118(7)	26(2)
C(20)	13516(5)	3438(3)	-407(7)	24(2)
C(21)	13446(6)	2848(3)	1979(7)	26(2)
C(22)	11452(6)	4569(3)	-542(7)	30(2)
C(23)	11110(6)	2739(3)	2713(8)	30(2)
C(24)	9992(6)	3710(3)	1340(8)	27(2)
N(1)	7196(4)	3902(2)	7456(5)	18(1)
N(2)	8173(4)	3329(2)	6162(5)	19(1)
N(3)	12181(4)	4053(3)	-209(5)	20(1)
N(4)	13043(4)	3309(2)	892(5)	21(1)
Ir(1)	6254(1)	3660(1)	4312(1)	15(1)
Ir(2)	11321(1)	3740(1)	2803(1)	16(1)
________________________________________________________________________________
Table 3.   Bond lengths [Å] and angles [°] for robin92211_0ma.
_____________________________________________________
C(1)-C(2) 	1.412(10)
C(1)-C(5) 	1.441(9)
C(1)-Ir(1) 	2.269(6)
C(1)-H(1) 	0.9500
C(2)-C(3) 	1.417(9)
C(2)-Ir(1) 	2.231(6)
C(2)-H(2) 	0.9500
C(3)-C(4) 	1.413(10)
C(3)-Ir(1) 	2.241(6)
C(3)-H(3) 	0.9500
C(4)-C(5) 	1.425(10)
C(4)-Ir(1) 	2.232(6)
C(4)-H(4) 	0.9500
C(5)-Ir(1) 	2.257(6)
C(5)-H(5) 	0.9500
C(6)-N(1) 	1.359(8)
C(6)-N(2) 	1.368(8)
C(6)-Ir(1) 	1.991(6)
C(7)-C(8) 	1.334(9)
C(7)-N(1) 	1.377(8)
C(7)-H(7) 	0.9500
C(8)-N(2) 	1.385(8)
C(8)-H(8) 	0.9500
C(9)-N(2) 	1.457(8)
C(9)-H(9A) 	0.9800
C(9)-H(9B) 	0.9800
C(9)-H(9C) 	0.9800
C(10)-N(1) 	1.476(8)
C(10)-H(10A) 	0.9800
C(10)-H(10B) 	0.9800
C(10)-H(10C) 	0.9800
C(11)-Ir(1) 	2.100(7)
C(11)-H(11A) 	0.9800
C(11)-H(11B) 	0.9800
C(11)-H(11C) 	0.9800
C(12)-Ir(1) 	2.123(7)
C(12)-H(12A) 	0.9800
C(12)-H(12B) 	0.9800
C(12)-H(12C) 	0.9800
C(13)-C(14) 	1.397(11)
C(13)-C(17) 	1.425(10)
C(13)-Ir(2) 	2.250(7)
C(13)-H(13) 	0.9500
C(14)-C(15) 	1.418(11)
C(14)-Ir(2) 	2.240(7)
C(14)-H(14) 	0.9500
C(15)-C(16) 	1.423(10)
C(15)-Ir(2) 	2.251(7)
C(15)-H(15) 	0.9500
C(16)-C(17) 	1.387(9)
C(16)-Ir(2) 	2.247(6)
C(16)-H(16) 	0.9500
C(17)-Ir(2) 	2.226(6)
C(17)-H(17) 	0.9500
C(18)-N(3) 	1.357(8)
C(18)-N(4) 	1.365(8)
C(18)-Ir(2) 	1.996(6)
C(19)-C(20) 	1.349(10)
C(19)-N(3) 	1.386(9)
C(19)-H(19) 	0.9500
C(20)-N(4) 	1.367(8)
C(20)-H(20) 	0.9500
C(21)-N(4) 	1.451(8)
C(21)-H(21A) 	0.9800
C(21)-H(21B) 	0.9800
C(21)-H(21C) 	0.9800
C(22)-N(3) 	1.463(8)
C(22)-H(22A) 	0.9800
C(22)-H(22B) 	0.9800
C(22)-H(22C) 	0.9800
C(23)-Ir(2) 	2.122(7)
C(23)-H(23A) 	0.9800
C(23)-H(23B) 	0.9800
C(23)-H(23C) 	0.9800
C(24)-Ir(2) 	2.121(7)
C(24)-H(24A) 	0.9800
C(24)-H(24B) 	0.9800
C(24)-H(24C) 	0.9800

C(2)-C(1)-C(5)	106.8(6)
C(2)-C(1)-Ir(1)	70.3(4)
C(5)-C(1)-Ir(1)	71.0(3)
C(2)-C(1)-H(1)	126.6
C(5)-C(1)-H(1)	126.6
Ir(1)-C(1)-H(1)	123.8
C(1)-C(2)-C(3)	109.9(6)
C(1)-C(2)-Ir(1)	73.2(4)
C(3)-C(2)-Ir(1)	71.9(4)
C(1)-C(2)-H(2)	125.1
C(3)-C(2)-H(2)	125.1
Ir(1)-C(2)-H(2)	121.5
C(4)-C(3)-C(2)	106.9(6)
C(4)-C(3)-Ir(1)	71.2(4)
C(2)-C(3)-Ir(1)	71.2(3)
C(4)-C(3)-H(3)	126.5
C(2)-C(3)-H(3)	126.5
Ir(1)-C(3)-H(3)	122.8
C(3)-C(4)-C(5)	109.0(6)
C(3)-C(4)-Ir(1)	71.9(3)
C(5)-C(4)-Ir(1)	72.5(4)
C(3)-C(4)-H(4)	125.5
C(5)-C(4)-H(4)	125.5
Ir(1)-C(4)-H(4)	121.8
C(4)-C(5)-C(1)	107.4(6)
C(4)-C(5)-Ir(1)	70.5(4)
C(1)-C(5)-Ir(1)	71.9(3)
C(4)-C(5)-H(5)	126.3
C(1)-C(5)-H(5)	126.3
Ir(1)-C(5)-H(5)	122.9
N(1)-C(6)-N(2)	103.0(5)
N(1)-C(6)-Ir(1)	130.2(5)
N(2)-C(6)-Ir(1)	126.5(4)
C(8)-C(7)-N(1)	106.4(6)
C(8)-C(7)-H(7)	126.8
N(1)-C(7)-H(7)	126.8
C(7)-C(8)-N(2)	107.3(6)
C(7)-C(8)-H(8)	126.4
N(2)-C(8)-H(8)	126.4
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
Ir(1)-C(11)-H(11A)	109.5
Ir(1)-C(11)-H(11B)	109.5
H(11A)-C(11)-H(11B)	109.5
Ir(1)-C(11)-H(11C)	109.5
H(11A)-C(11)-H(11C)	109.5
H(11B)-C(11)-H(11C)	109.5
Ir(1)-C(12)-H(12A)	109.5
Ir(1)-C(12)-H(12B)	109.5
H(12A)-C(12)-H(12B)	109.5
Ir(1)-C(12)-H(12C)	109.5
H(12A)-C(12)-H(12C)	109.5
H(12B)-C(12)-H(12C)	109.5
C(14)-C(13)-C(17)	107.0(6)
C(14)-C(13)-Ir(2)	71.5(4)
C(17)-C(13)-Ir(2)	70.5(4)
C(14)-C(13)-H(13)	126.5
C(17)-C(13)-H(13)	126.5
Ir(2)-C(13)-H(13)	123.2
C(13)-C(14)-C(15)	109.0(7)
C(13)-C(14)-Ir(2)	72.3(4)
C(15)-C(14)-Ir(2)	72.0(4)
C(13)-C(14)-H(14)	125.5
C(15)-C(14)-H(14)	125.5
Ir(2)-C(14)-H(14)	121.9
C(14)-C(15)-C(16)	106.9(7)
C(14)-C(15)-Ir(2)	71.2(4)
C(16)-C(15)-Ir(2)	71.4(4)
C(14)-C(15)-H(15)	126.5
C(16)-C(15)-H(15)	126.5
Ir(2)-C(15)-H(15)	122.6
C(17)-C(16)-C(15)	108.2(6)
C(17)-C(16)-Ir(2)	71.1(4)
C(15)-C(16)-Ir(2)	71.7(4)
C(17)-C(16)-H(16)	125.9
C(15)-C(16)-H(16)	125.9
Ir(2)-C(16)-H(16)	122.9
C(16)-C(17)-C(13)	108.8(7)
C(16)-C(17)-Ir(2)	72.8(4)
C(13)-C(17)-Ir(2)	72.3(4)
C(16)-C(17)-H(17)	125.6
C(13)-C(17)-H(17)	125.6
Ir(2)-C(17)-H(17)	121.0
N(3)-C(18)-N(4)	103.5(5)
N(3)-C(18)-Ir(2)	128.8(5)
N(4)-C(18)-Ir(2)	127.5(4)
C(20)-C(19)-N(3)	105.9(6)
C(20)-C(19)-H(19)	127.0
N(3)-C(19)-H(19)	127.0
C(19)-C(20)-N(4)	107.3(6)
C(19)-C(20)-H(20)	126.3
N(4)-C(20)-H(20)	126.3
N(4)-C(21)-H(21A)	109.5
N(4)-C(21)-H(21B)	109.5
H(21A)-C(21)-H(21B)	109.5
N(4)-C(21)-H(21C)	109.5
H(21A)-C(21)-H(21C)	109.5
H(21B)-C(21)-H(21C)	109.5
N(3)-C(22)-H(22A)	109.5
N(3)-C(22)-H(22B)	109.5
H(22A)-C(22)-H(22B)	109.5
N(3)-C(22)-H(22C)	109.5
H(22A)-C(22)-H(22C)	109.5
H(22B)-C(22)-H(22C)	109.5
Ir(2)-C(23)-H(23A)	109.5
Ir(2)-C(23)-H(23B)	109.5
H(23A)-C(23)-H(23B)	109.5
Ir(2)-C(23)-H(23C)	109.5
H(23A)-C(23)-H(23C)	109.5
H(23B)-C(23)-H(23C)	109.5
Ir(2)-C(24)-H(24A)	109.5
Ir(2)-C(24)-H(24B)	109.5
H(24A)-C(24)-H(24B)	109.5
Ir(2)-C(24)-H(24C)	109.5
H(24A)-C(24)-H(24C)	109.5
H(24B)-C(24)-H(24C)	109.5
C(6)-N(1)-C(7)	112.3(6)
C(6)-N(1)-C(10)	126.4(5)
C(7)-N(1)-C(10)	121.3(5)
C(6)-N(2)-C(8)	111.0(5)
C(6)-N(2)-C(9)	126.2(5)
C(8)-N(2)-C(9)	122.7(6)
C(18)-N(3)-C(19)	111.7(5)
C(18)-N(3)-C(22)	125.1(5)
C(19)-N(3)-C(22)	123.0(5)
C(18)-N(4)-C(20)	111.5(5)
C(18)-N(4)-C(21)	126.0(5)
C(20)-N(4)-C(21)	122.4(6)
C(6)-Ir(1)-C(11)	90.1(3)
C(6)-Ir(1)-C(12)	88.7(2)
C(11)-Ir(1)-C(12)	81.0(3)
C(6)-Ir(1)-C(2)	96.6(2)
C(11)-Ir(1)-C(2)	140.5(3)
C(12)-Ir(1)-C(2)	137.8(3)
C(6)-Ir(1)-C(4)	149.5(3)
C(11)-Ir(1)-C(4)	120.4(3)
C(12)-Ir(1)-C(4)	94.7(2)
C(2)-Ir(1)-C(4)	61.3(3)
C(6)-Ir(1)-C(3)	112.9(3)
C(11)-Ir(1)-C(3)	156.6(2)
C(12)-Ir(1)-C(3)	103.0(3)
C(2)-Ir(1)-C(3)	37.0(2)
C(4)-Ir(1)-C(3)	36.8(3)
C(6)-Ir(1)-C(5)	150.9(2)
C(11)-Ir(1)-C(5)	96.0(3)
C(12)-Ir(1)-C(5)	120.3(2)
C(2)-Ir(1)-C(5)	61.3(3)
C(4)-Ir(1)-C(5)	37.0(2)
C(3)-Ir(1)-C(5)	61.8(3)
C(6)-Ir(1)-C(1)	114.0(2)
C(11)-Ir(1)-C(1)	105.8(3)
C(12)-Ir(1)-C(1)	155.9(2)
C(2)-Ir(1)-C(1)	36.6(3)
C(4)-Ir(1)-C(1)	61.7(2)
C(3)-Ir(1)-C(1)	61.8(3)
C(5)-Ir(1)-C(1)	37.1(2)
C(18)-Ir(2)-C(24)	90.1(3)
C(18)-Ir(2)-C(23)	89.7(3)
C(24)-Ir(2)-C(23)	81.1(3)
C(18)-Ir(2)-C(17)	150.1(2)
C(24)-Ir(2)-C(17)	95.9(3)
C(23)-Ir(2)-C(17)	120.1(3)
C(18)-Ir(2)-C(14)	95.7(3)
C(24)-Ir(2)-C(14)	138.5(3)
C(23)-Ir(2)-C(14)	139.7(3)
C(17)-Ir(2)-C(14)	61.1(3)
C(18)-Ir(2)-C(16)	149.2(3)
C(24)-Ir(2)-C(16)	120.7(3)
C(23)-Ir(2)-C(16)	95.9(3)
C(17)-Ir(2)-C(16)	36.1(2)
C(14)-Ir(2)-C(16)	61.2(3)
C(18)-Ir(2)-C(13)	113.1(3)
C(24)-Ir(2)-C(13)	104.5(3)
C(23)-Ir(2)-C(13)	156.3(3)
C(17)-Ir(2)-C(13)	37.1(3)
C(14)-Ir(2)-C(13)	36.3(3)
C(16)-Ir(2)-C(13)	61.2(2)
C(18)-Ir(2)-C(15)	112.5(3)
C(24)-Ir(2)-C(15)	156.4(3)
C(23)-Ir(2)-C(15)	104.9(3)
C(17)-Ir(2)-C(15)	61.1(3)
C(14)-Ir(2)-C(15)	36.8(3)
C(16)-Ir(2)-C(15)	36.9(3)
C(13)-Ir(2)-C(15)	61.2(3)
_____________________________________________________________
Symmetry transformations used to generate equivalent atoms: 

Table 4.   Anisotropic displacement parameters (Å2x 103)for robin92211_0ma.  The anisotropic
displacement factor exponent takes the form: -2p2[ h2a*2U11 + ... + 2 h k a* b* U12 ]
______________________________________________________________________________
	U11	U22	U33	U23	U13	U12
______________________________________________________________________________
C(1)	36(4) 	9(3)	25(3) 	6(2)	-4(3) 	3(3)
C(2)	34(4) 	19(3)	26(3) 	9(2)	0(3) 	-10(3)
C(3)	25(4) 	27(4)	13(3) 	7(3)	4(3) 	-1(3)
C(4)	48(5) 	20(4)	18(3) 	7(3)	-4(3) 	4(4)
C(5)	28(4) 	18(4)	32(4) 	5(3)	-11(3) 	6(3)
C(6)	26(4) 	7(3)	19(3) 	5(2)	-7(3) 	-3(3)
C(7)	30(4) 	14(3)	21(3) 	1(3)	-7(3) 	0(3)
C(8)	18(4) 	21(4)	29(4) 	6(3)	-4(3) 	1(3)
C(9)	26(4) 	19(4)	28(4) 	-1(3)	3(3) 	5(3)
C(10)	34(5) 	29(4)	27(4) 	-9(3)	-9(3) 	12(4)
C(11)	27(4) 	20(4)	31(4) 	5(3)	-5(3) 	-3(3)
C(12)	23(4) 	14(3)	39(4) 	2(3)	-2(3) 	-5(3)
C(13)	46(4) 	17(3)	28(3) 	-5(3)	4(3) 	0(3)
C(14)	40(4) 	39(4)	33(3) 	-19(3)	7(3) 	-16(3)
C(15)	35(5) 	37(5)	27(4) 	-17(3)	-9(3) 	15(4)
C(16)	30(4) 	14(3)	32(4) 	-2(3)	10(3) 	1(3)
C(17)	24(4) 	20(4)	37(4) 	-8(3)	0(3) 	6(3)
C(18)	14(3) 	15(3)	17(3) 	-2(2)	3(3) 	-3(3)
C(19)	28(4) 	29(4)	22(4) 	-3(3)	-3(3) 	-2(4)
C(20)	22(4) 	17(4)	34(4) 	-3(3)	3(3) 	-4(3)
C(21)	33(4) 	19(4)	26(4) 	1(3)	-5(3) 	4(3)
C(22)	37(5) 	19(4)	32(4) 	7(3)	-3(3) 	11(3)
C(23)	37(5) 	19(4)	35(4) 	-5(3)	4(3) 	-8(3)
C(24)	22(4) 	23(4)	36(4) 	-4(3)	-9(3) 	5(3)
N(1)	21(3) 	10(3)	23(3) 	1(2)	0(2) 	-1(2)
N(2)	20(3) 	14(3)	22(3) 	1(2)	-3(2) 	-1(2)
N(3)	22(3) 	18(3)	20(3) 	1(2)	-5(2) 	5(3)
N(4)	24(3) 	14(3)	23(3) 	-4(2)	0(2) 	2(3)
Ir(1)	18(1) 	9(1)	19(1) 	1(1)	-3(1) 	-1(1)
Ir(2)	17(1) 	9(1)	20(1) 	-2(1)	-2(1) 	0(1)
______________________________________________________________________________
Table 5.   Hydrogen coordinates ( x 104) and isotropic displacement parameters (Å2x 103)
for robin92211_0ma.
________________________________________________________________________________
	x 	y 	z 	U(eq)
________________________________________________________________________________

H(1)	5777	5006	4004	28
H(2)	7602	4671	3621	31
H(3)	7596	3725	1867	26
H(4)	5743	3443	1213	35
H(5)	4603	4229	2508	32
H(7)	8207	3940	9343	26
H(8)	9348	3289	7842	28
H(9A)	8122	2923	4122	36
H(9B)	8849	2556	5331	36
H(9C)	9223	3209	4616	36
H(10A)	5962	4479	7125	46
H(10B)	6629	4636	8632	46
H(10C)	5893	4027	8561	46
H(11A)	5290	3266	6614	39
H(11B)	4535	3191	5157	39
H(11C)	4692	3874	5932	39
H(12A)	6688	2510	3404	38
H(12B)	5567	2492	4050	38
H(12C)	6559	2481	5176	38
H(13)	11110	5090	3275	37
H(14)	12885	4638	3665	45
H(15)	12795	3655	5299	40
H(16)	10925	3499	5893	30
H(17)	9896	4359	4605	32
H(19)	13118	4098	-2051	32
H(20)	14112	3236	-746	29
H(21A)	13195	2948	2969	39
H(21B)	14196	2865	2025	39
H(21C)	13218	2420	1679	39
H(22A)	10915	4419	-1263	44
H(22B)	11812	4930	-970	44
H(22C)	11141	4703	385	44
H(23A)	11256	2584	1710	45
H(23B)	10400	2637	2926	45
H(23C)	11576	2535	3461	45
H(24A)	9747	4144	1142	41
H(24B)	9457	3464	1808	41
H(24C)	10160	3508	393	41
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