UF Sparse Matrix Collection: PARSEC group.

matrix	graph	Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
		PARSEC/benzene	1348	MAT, MM, RB	8,219	8,219	242,669	real symmetric	yes	no
		PARSEC/CO	1349	MAT, MM, RB	221,119	221,119	7,666,057	real symmetric	yes	no
		PARSEC/Ga10As10H30	1350	MAT, MM, RB	113,081	113,081	6,115,633	real symmetric	yes	no
		PARSEC/Ga19As19H42	1351	MAT, MM, RB	133,123	133,123	8,884,839	real symmetric	yes	no
		PARSEC/Ga3As3H12	1352	MAT, MM, RB	61,349	61,349	5,970,947	real symmetric	yes	no
		PARSEC/Ga41As41H72	1353	MAT, MM, RB	268,096	268,096	18,488,476	real symmetric	yes	no
		PARSEC/GaAsH6	1354	MAT, MM, RB	61,349	61,349	3,381,809	real symmetric	yes	no
		PARSEC/Ge87H76	1355	MAT, MM, RB	112,985	112,985	7,892,195	real symmetric	yes	no
		PARSEC/Ge99H100	1356	MAT, MM, RB	112,985	112,985	8,451,395	real symmetric	yes	no
		PARSEC/H2O	1357	MAT, MM, RB	67,024	67,024	2,216,736	real symmetric	yes	no
		PARSEC/Na5	1358	MAT, MM, RB	5,832	5,832	305,630	real symmetric	yes	no
		PARSEC/Si10H16	1359	MAT, MM, RB	17,077	17,077	875,923	real symmetric	yes	no
		PARSEC/Si2	1360	MAT, MM, RB	769	769	17,801	real symmetric	yes	no
		PARSEC/Si34H36	1361	MAT, MM, RB	97,569	97,569	5,156,379	real symmetric	yes	no
		PARSEC/Si41Ge41H72	1362	MAT, MM, RB	185,639	185,639	15,011,265	real symmetric	yes	no
		PARSEC/Si5H12	1363	MAT, MM, RB	19,896	19,896	738,598	real symmetric	yes	no
		PARSEC/Si87H76	1364	MAT, MM, RB	240,369	240,369	10,661,631	real symmetric	yes	no
		PARSEC/SiH4	1365	MAT, MM, RB	5,041	5,041	171,903	real symmetric	yes	no
		PARSEC/SiNa	1366	MAT, MM, RB	5,743	5,743	198,787	real symmetric	yes	no
		PARSEC/SiO	1368	MAT, MM, RB	33,401	33,401	1,317,655	real symmetric	yes	no
		PARSEC/SiO2	1367	MAT, MM, RB	155,331	155,331	11,283,503	real symmetric	yes	no

Maintained by Tim Davis, last updated 10-Jun-2015.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
See UFget to download directly into MATLAB.