Meng/iChem_Jacobian

computational chemistry, Lingyi Meng, iChem, China
Name iChem_Jacobian
Group Meng
Matrix ID 2756
Num Rows 274,087
Num Cols 274,087
Nonzeros 4,137,369
Pattern Entries 4,137,369
Kind Computational Chemistry Problem
Symmetric No
Date 2015
Author L. Meng
Editor T. Davis
Structural Rank 274,087
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 98%
Numeric Symmetry 64.6%
Cholesky Candidate no
Positive Definite no
Type complex
Download MATLAB Rutherford Boeing Matrix Market
Notes 
Jacobian matrix from a computational chemistry problem.            
Lingyi Meng, Collaborative Innovation Center of Chemistry for      
Energy Materials (iChem), Xiamen University, Fujian, China,        
www.2011-ichem.org.  The matrix is complex, and has a sparse       
and real right-hand-side.                                          
                                                                   
References:                                                        
Lingyi Meng, ChiYung Yam, SiuKong Koo, Quan Chen, Ngai Wong, and   
GuanHua Chen, Dynamic Multiscale Quantum Mechanics/Electromagnetics
Simulation Method, J. of Chemical Theory and Computation, 2012,    
vol 8, pp 1190-1199, dx.doi.org/10.1021/ct200859h                  
                                                                   
Lingyi Meng, Zhenyu Yin, ChiYung Yam, SiuKong Koo, Quan Chen,      
Ngai Wong, and GuanHua Chen, Frequency-domain multiscale quantum   
mechanics/electromagnetics simulation method, J. of Chemical       
Physics 139, 244111 (2013); doi: 10.1063/1.4853635