"M6C"				
"Fe3Mo3N"				
"Iron Molybdenum Nitride"				
"rad CuKa \lambda 1.54184"				
"Ref: Bem, D., Gibson, C., Loye, H.-C., Chem. Mater., 5, 397 (1993)"				
"sys: Cubic"				
"a: 11.0783"				
"z:16"				
"Ref:Ibid."				
"SS/FOM: F18 = 16(0.036, 31)"				
				
	"d(A)"	"Int"	"h  k  l"	
	6.395	"<1"	"1  1  1"	
	3.918	2	"2  2  0"	
	3.34	"<1"	"3  1  1"	
	2.769	10	"4  0  0"	
	2.541	19	"3  3  1"	
	2.261	45	"4  2  2"	
	2.131	100	"5  1  1"	
	1.957	36	"4  4  0"	
	1.845	6	"4  4  2"	
	1.669	4	"6  2  2"	
	1.552	7	"5  5  1"	
	1.442	7	"7  3  1"	
	1.385	1	"8  0  0"	
	1.306	30	"6  6  0"	
	1.279	7	"5  5  5"	
	1.212	2	"7  5  3"	
	1.209	2	"8  4  2"	
	1.114	10	"9  3  3"	
				
"M23C6"				
"Cr26C6"				
"Chromium Carbide"				
				
"CuKa1 \lambda 1.540598"				
"Ref:"				
"Sys:Cubic"				
"a:10.6599(5)"				
"Dx: 6.953"				
"SS/FOM=F28=70(.0106, 38)"				
				
	"d(A)"	"Int"	"h  k  l"	
	6.1481	1	"1  1  1"	
	3.2136	1	"3  1  1"	
	3.0772	1	"2  2  2"	
	2.6657	4	"4  0  0"	
	2.4452	1	"3  3  1"	
	2.383	23	"4  2  0"	
	2.1761	24	"4  2  2"	
	2.0519	100	"5  1  1"	
	1.884	20	"4  4  0"	
	1.8016	22	"5  3  1"	
	1.7766	12	"6  0  0"	
	1.6857	2	"6  2  0"	
	1.626	2	"5  3  3"	
	1.6066	6	"6  2  2"	
	1.493	"<1"	"5  5  1"	
	1.4787	"<1"	"6  4  0"	
	1.3326	2	"8  0  0"	
	1.2927	2	"8  2  0"	
	1.256	12	"8  2  2"	
	1.2307	6	"7  5  1"	
	1.2227	15	"6  6  2"	
	1.1919	2	"8  4  0"	
	1.1698	4	"9  1  1"	
	1.1174	1	"9  3  1"	
	1.0878	6	"8  4  4"	
	1.0712	3	"7  7  1"	
	1.0452	"<1"	"10 2  0"	
	1.0259	1	"10 2  2"	
				
"M6C"				
"Cr3Ni2SiC"				
"Chromium Nickel Silicon Carbide"				
"Rad CrKa \lambda 2.2909"				
"Ref: Gladyshevskii, Borusevich, Russ, J. Inorg. Chem. (Engl. Transl.), 8, 997, (1963)"				
"Sys:Cubic"				
"a: 10.62"				
"Z: 16"				
"Dx: 6.954"				
"SS/FOM: F_{21}=7(0.116, 27)"				
"also known as \mu' phase."				
				
	"d(A)"	"Int"	"h  k  l"	
	6.13	4	"1  1  1"	
	3.77	4	"2  2  0"	
	3.21	4	"3  1  1"	
	3.07	10	"2  2  2"	
	2.44	4	"3  3  1"	
	2.17	30	"4  2  2"	
	2.04	100	"5  1  1"	
	1.887	20	"4  4  0"	
	1.794	4	"5  3  1"	
	1.77	20	"4  4  2"	
	1.602	4	"6  2  2"	
	1.533	6	"4  4  4"	
	1.49	10	"5  5  1"	
	1.419	6	"6  4  2"	
	1.381	10	"7  3  1"	
	1.296	4	"7  3  3"	
	1.251	100	"8  2  2"	
	1.226	30	"7  5  1"	
	1.219	6	"6  6  2"	
	1.165	20	"9  1  1"	
	1.1585	70	"8  4  2"	
				
"Fe23(C,B)6"				
"Iron Boron Carbide"				
				
"Rad:CoKa \lambda 1.7902"				
"Ref:Corroll et al., Nature (London), 174, 978 (1954)"				
"Sys:Cubic"				
"a:  10.591"				
"Dx: 7.564"				
"SS/FOM:F_{26}=10(0.062,44)"				
	"d(A)"	"Int"	"h  k  l"	
	3.187	1	"3  1  1"	
	3.055	1	"2  2  2"	
	2.644	5	"4  0  0"	
	2.367	40	"4  2  0"	
	2.161	35	"4  2  2"	
	2.037	100	"5  1  1"	
	1.872	20	"4  4  0"	
	1.792	30	"5  3  1"	
	1.765	15	"6  0  0"	
	1.674	1	"6  2  0"	
	1.613	5	"5  3  3"	
	1.595	10	"6  2  2"	
	1.466	1	"6  4  0"	
	1.325	5	"8  0  0"	
	1.284	10	"8  2  0"	
	1.248	25	"8  2  2"	
	1.222	15	"7  5  1"	
	1.183	5	"8  4  0"	
	1.162	9	"9  1  1"	
	1.111	3	"9  3  1"	
	1.082	15	"8  4  4"	
	1.065	10	"7  7  1"	
	0.98	3	"10 4  0"	
	0.9668	1	"10 4  2"	
	0.9549	5	"11 1  1"	
	0.9254	10	"9  7  1"	
				
"M6C"				
"Nb4Ni2C"				
"Niobium Nickel Carbide"				
"sys: cubic"				
"a: 11.610"				
"Ref: Jetischko, Monatsh, Chem., 95, 1004, (1964)."				
"Dx: 8.506"				
"SS/FOM=99(.0038, 69)"				
	"d(A)"	"Int"	"h  k  l"	
	6.703	82	"1  1  1"	
	3.501	47	"3  1  1"	
	2.37	52	"4  2  2"	
	2.234	100	"5  1  1"	
	2.052	37	"4  4  0"	
	1.9624	5	"5  3  1"	
	1.935	7	"4  4  2"	
	1.7705	3	"5  3  3"	
	1.7503	7	"6  2  2"	
	1.6758	3	"4  4  4"	
	1.6257	20	"5  5  1"	
	1.5115	13	"7  3  1"	
	1.3682	27	"6  6  0"	
	1.3406	4	"7  3  1"	
	1.3318	2	"6  6  0"	
	1.2668	2	"7  5  1"	
	1.1668	8	"6  6  2"	
	1.1384	2	"8  4  2"	
	1.1224	3	"7  7  1"	
	1.1172	3	"10 2  1"	
	0.9675	4	"9  5  1"	
	0.9576	4	"10 2  2"	
	0.9417	2	"12 2  2"	
	0.8878	2	"11 7  1"	
	0.8852	2	"10 6  6"	
	0.79	2	"14 4  2"	
				
"M6C"				
"Fe3Nb3C"				
"Iron Niobium Carbide"				
"Rad: CrKa \lambda 2.2909"				
"Ref: Cihal, Jezek, J. Iron Steel Inst., London, 202, 124 (1964)"				
"Sys: Cubic"				
"SG: Fd3m (227)"				
"a: 11.30"				
"z:16"				
"SS/FOM:F_{17}=3(0.186, 27)"				
				
	"d(A)"	"Int"	"h  k  l"	
	2.81	20	"4  0  0"	
	2.61	50	"3  3  1"	
	2.3	80	"4  2  2"	
	2.17	100	"5  1  1"	
	2	80	"4  4  0"	
	1.88	50	"4  4  2"	
	1.79	10	"6  2  0"	
	1.7	50	"6  2  2"	
	1.58	80	"5  5  1"	
	1.47	80	"7  3  1"	
	1.41	20	"8  0  0"	
	1.38	80	"7  3  3"	
	1.33	100	"6  6  0"	
	1.297	80	"6  6  2"	
	1.24	20	"9  1  1"	
	1.233	20	"8  4  2"	
	1.206	20	"6  6  4"	
				
"M23C6"				
"Cr21.34Fe1.66C6"				
"Chromium Iron Carbide"				
				
"Rad: CuKa1 \lambda 1.54060"				
"Ref: Yakel, H.L., Acta Crystallogr., Sec. B: Structural Science, 43, 230 (1987)"				
"Sys: Cubic"				
"a: 10.6454(6)"				
"Dx: 7.016"				
				
	"d(A)"	"Int"	"h  k  l"	
	6.1461	15	"1  1  1"	
	5.3227	1	"2  0  0"	
	3.7637	4	"2  2  0"	
	3.2097	20	"3  1  1"	
	3.073	12	"2  2  2"	
	2.6613	53	"4  0  0"	
	2.4422	9	"3  3  1"	
	2.3803	232	"4  2  0"	
	2.1729	283	"4  2  2"	
	2.0487	999	"5  1  1"	
	1.8818	212	"4  4  0"	
	1.7994	246	"5  3  1"	
	1.7742	127	"6  0  0"	
	1.6831	22	"6  2  0"	
	1.6234	31	"5  3  3"	
	1.6048	67	"6  2  2"	
	1.5365	1	"4  4  4"	
	1.4906	7	"7  1  1"	
	1.4762	6	"6  4  0"	
	1.4225	1	"6  4  2"	
	1.3859	2	"5  5  3"	
	1.3306	35	"8  0  0"	
	1.3005	1	"7  3  3"	
	1.2909	45	"8  2  0"	
	1.2545	154	"8  2  2"	
	1.2292	91	"7  5  1"	
	1.2211	3	"6  6  2"	
	1.1901	37	"8  4  0"	
	1.1684	49	"9  1  1"	
	1.1615	4	"8  4  2"	
	1.1348	5	"6  6  4"	
	1.1159	21	"9  3  1"	
				
"M6C"				
"\eta -Fe3Mo3C"				
"Iron Molybdenum Carbide"				
				
"Rad: CuKa1 \lambda 1.5406"				
"Ref: Kimmel, G., Haberman, Z., Isreal Inst. of Technology, Technion Haifa Isreal, ICDD Grant-in-aid, (1994)"				
"Sys: Cubic"				
"a: 11.1355"				
"z: 16"				
"SG: Fd3m (227)"				
"Dx: 8.993"				
"SS/FOM: F_{30}=20(0.028, 53)"				
	"d(A)"	"Int"	"h  k  l"	
	3.9375	2	"2  2  0"	
	2.7843	8	"4  0  0"	
	2.5554	20	"3  3  1"	
	2.2741	40	"4  2  2"	
	2.144	100	"5  1  1"	
	1.9695	33	"4  4  0"	
	1.8569	6	"4  4  2"	
	1.6796	4	"6  2  2"	
	1.56	7	"7  1  1"	
	1.4499	8	"7  3  1"	
	1.3925	"<1"	"8  0  0"	
	1.3608	9	"7  3  3"	
	1.3128	33	"6  6  0"	
	1.2862	10	"7  5  1"	
	1.2777	2	"6  6  2"	
	1.2227	3	"9  1  1"	
	1.2155	2	"8  4  2"	
	1.1867	"<1"	"6  6  4"	
	1.1195	15	"7  7  1"	
	1.0923	6	"10 2  0"	
	1.0765	9	"7  7  3"	
	1.0715	2	"6  6  6"	
	0.9724	4	"11 3  1"	
	0.9552	7	"10 6  0"	
	0.928	11	"12 0  0"	
	0.9187	7	"11 5  1"	
	0.9031	7	"10 6  4"	
	0.8945	"<1"	"11 5  3"	
	0.8591	1	"10 8  2"	
	0.9517	9	"13 1  1"	
	0.9324	20	"13 3  1"	
	0.9299	"<1"	"10 8  4"	
	0.8208	6	"12 6  2"	
				
"Mo2C"				
"Molybdenum Carbide"				
"Rad: CuKa1 \lambda 1.54060"				
"Ref: Epicier, T et al, Acta Metall., 36, 1903 (1988)"				
"a: 4.735"				
"b: 6.025"				
"c: 5.21"				
"A: 0.7859"				
"C: 0.8647"				
"Z: 4"				
"Dx: 9.112"				
"SG: Pbcn(60)"				
				
				
	"d(A)"	"Int"	"h  k  l"	
	3.7229	1	"1  1  0"	
	3.029	7	"1  1  1"	
	2.6079	196	"0  2  1"	
	2.6079	196	"0  0  2"	
	2.3675	245	"2  0  0"	
	2.2843	999	"1  2  1"	
	2.2843	999	"1  0  2"	
	2.1343	2	"1  1  2"	
	2.0294	1	"2  1  1"	
	1.8489	1	"1  3  0"	
	1.7529	160	"2  2  1"	
	1.7529	160	"2  0  2"	
	1.6823	1	"2  1  2"	
	1.5738	1	"1  1  3"	
	1.5268	1	"3  1  0"	
	1.5045	134	"0  2  3"	
	1.4693	1	"2  3  1"	
	1.4651	1	"3  1  1"	
	1.4339	1	"1  2  3"	
	1.3503	146	"3  2  1"	
	1.3503	146	"3  0  2"	
	1.3202	1	"2  3  2"	
	1.3172	1	"3  1  2"	
	1.3039	14	"0  4  2"	
	1.3025	9	"0  0  4"	
	1.2698	114	"2  2  3"	
	1.2658	60	"1  3  3"	
	1.2571	84	"1  4  2"	
	1.2558	56	"1  0  4"	
	1.2409	1	"3  3  0"	
	1.2294	1	"1  1  4"	
	1.2071	1	"3  3  1"	
	1.1837	22	"4  0  0"	
	1.1677	1	"1  5  0"	
	1.1466	1	"3  1  3"	
	1.1421	23	"2  4  2"	
	1.1395	12	"1  5  1"	
	1.1337	1	"4  1  1"	
	1.1212	1	"2  1  4"	
"Fe3C"				
"Iron Carbide"				
"Cohenite, syn"				
"Rad: CuKa1 \lambda 1.540598"				
"Ref: Nat. Bur. Stand. (U.S.) Monogr. 25, 21, 72 (1985)"				
"SS/FOM: F_{30}"				
"Sys: Orthorombic"				
"SG: Pnma (62)"				
"a: 5.0910(3)"				
"b: 6.7434(4)"				
"c: 4.5260(2)"				
"A: 0.7550"				
"C: 0.6712"				
"Z: 4"				
"Dx: 7.675"				
"SS/FOM: 155(.0052, 37)"				
	"2(\theta)"	"Int"	"h  k  l"	
	26.41		4	"0  2  0"
	29.513		3	"1  1  1"
	35.233		4	"2  0  0"
	37.633		43	"1  2  1"
	37.743		41	"2  1  0"
	39.798		22	"0  0  2"
	40.632		22	"2  0  1"
	42.879		57	"2  1  1"
	43.742		67	"1  0  2"
	44.569		56	"2  2  0"
	44.992		100	"0  3  1"
	45.861		53	"1  1  2"
	48.398		5	"0  2  2"
	48.588		32	"1  3  1"
	49.115		43	"2  2  1"
	51.813		19	"1  2  2"
	54.184		5	"2  0  2"
	54.398		15	"2  3  0"
	56.004		8	"2  1  2"
	57.992		19	"3  0  1"
	58.398		2	"2  3  1"
	59.744		5	"3  1  1"
	60.824		2	"1  3  2"
	61.26		8	"2  2  2"
	61.423		6	"1  4  1"
	64.816		1	"3  2  1"
	66.001		3	"1  1  3"
	66.457		6	"2  4  0"
	69.501		4	"2  3  2"
	70.02		2	"2  4  1"
	70.824		17	"1  2  3"
	72.813		2	"2  0  3"
	73.147		3	"0  5  1"
	75.42		5	"3  2  2"
	75.889		3	"0  3  3"
	77.901		14	"4  0  1"
	78.592		16	"1  3  3"
	79.436		2	"4  1  1"
	80.349		3	"2  4  2"
	80.533		11	"2  5  0"
	83.023		20	"3  3  2"
	83.547		1	"3  4  1"
	83.892		15	"2  5  1"
	85.806		6	"0  0  4"
	85.982		12	"1  5  2"
	86.179		12	"3  0  3"
	86.537		9	"0  6  0"
	87.682		2	"3  1  3"
	88.129		11	"4  3  0"
				
"(Mn12Si7Al5)x \underline{C}"				
"Aluminium Manganese Silicon"				
"Rad: CuK \lambda 1.5405"				
"sys: cubic"				
"a: 12.670"				
"SG: Pm3 (200)"				
				
	"d(A)"	"Int"	"h  k  l"	
	4.5	50	8	
	4.02	70	10	
	3.665	30	12	
	3.395	30	14	
	2.996	10	18	
	2.838	30	20	
	2.712	10	22	
	2.49	50	26	
	2.356	10	29	
	2.315	50	30	
	2.246	10	32	
	2.176	90	34	
	2.115	60	36	
	2.057	100	38	
	2.006	40	40	
	1.958	10	42	
	1.869	50	46	
	1.759	20	52	
	1.665	30	58	
	1.56	20	66	
	1.515	60	70	
	1.494	50	72	
	1.473	30	74	
	1.336	50	90	
	1.308	10	94	
	1.273	90	98	
	1.267	70	100	
				
				
"(Fe3C) \underline{H}"				
"Iron carbide"				
"Rad:FeKa \lambda 1.9373"				
"sys:Hexagonal (c.p.)"				
"a$_0$: 2.754"				
"c$_0$: 4.340"				
"C: 1.579"				
"SG:"				
				
	"d(A)"	"Int"	"h  k  l"	
	2.38	40	"1  0  0"	
	2.16	60	"0  0  2"	
	2.08	100	"1  0  1"	
	1.6	60	"1  0  2"	
	1.37	60	"1  1  0"	
	1.24	60	"1  0  3"	
	1.16	60	"1  1  2, 2  0  1"	
				
				
				
"(Mn3SiAL9)25.6 \underline{H}"				
"Aluminium Manganese Silicon "				
"Rad: CuK \lambda 1.5405"				
"sys: Hexagonal"				
"a$_0$: 7.509"				
"c$_0$: 7.736"				
"C: 1.0299"				
"D: 3.77"				
				
	"d(A)"	"Int"	"h  k  l"	
	6.52	90	"1  0  0"	
	4.93	50	"1  0  1"	
	3.87	60	"0  0  2"	
	3.755	30	"1  1  0"	
	3.335	40	"1  0  2"	
	3.255	10	"2  0  0"	
	2.998	50	"2  0  1"	
	2.695	40	"1  1  2"	
	2.49	50	"2  0  2"	
	2.456	50	"2  1  0"	
	2.397	80	"1  0  3"	
	2.34	20	"2  1  1"	
	2.168	70	"3  0  0"	
	2.088	100	"3  0  1"	
	2.075	100	"2  1  2"	
	2.019	85	"2  0  3"	
	1.933	70	"0  0  4"	
	1.89	50	"3  0  2"	
	1.876	75	"2  2  0"	
	1.852	50	"1  0  4"	
	1.816	10	"2 2 1, 3 1 0"	
	1.756	50	"3  1  1"	
	1.688	20	"2  2  2"	
	1.66	60	"2 0 4, 3 0 3"	
	1.519	30	"2  1  4"	
	1.499	30	"4 0 2, 3 2 0"	
	1.478	30	"3  1  3"	
	1.443	40	"3  0  4"	
	1.386	70	"4 1 1, 3 2 2"	
	1.375	20	"4  0  3"	
	1.347	50	"2  2  4"	
	1.319	30	"3  1  4"	
	1.301	20	"5  0  0"	
	1.29	80	"3 2 3, 0 0 6"	
	1.259	80	"3  0  5"	
	1.252	70	"3  3  0"	
	1.227	75	"5 0 2, 4 2 0"	
	1.219	30	"1  1  6"	
	1.2	20	"2  0  6"