Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
coin-or-Ipopt-mpich
coin-or-Ipopt-mpich(x86-64)
libipopt.so.1()(64bit)
libipoptamplinterface.so.1()(64bit)

Requires :

libc.so.6()(64bit)
libmpichcxx.so.10()(64bit)
libmpich.so.10()(64bit)
rtld(GNU_HASH)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
librt.so.1()(64bit)
libmumps_common-5.0.2.so()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libopa.so.1()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
libmpl.so.1()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libasl.so.3()(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
libmp.so.3()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
ld-linux-x86-64.so.2(GLIBC_2.3)(64bit)
libipoptamplinterface.so.1()(64bit)
libipopt.so.1()(64bit)
libdl.so.2()(64bit)
libdmumps-5.0.2.so()(64bit)
mpich
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libstdc++.so.6()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libblas.so.3()(64bit)
ld-linux-x86-64.so.2()(64bit)
coin-or-Ipopt-common = 3.12.6-2.el7
libc.so.6(GLIBC_2.4)(64bit)
liblapack.so.3()(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libm.so.6()(64bit)
libgomp.so.1()(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libgcc_s.so.1()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)

Content of RPM :
/usr/lib64/mpich/bin/ipopt
/usr/lib64/mpich/lib/libipopt.so.1
/usr/lib64/mpich/lib/libipopt.so.1.10.6
/usr/lib64/mpich/lib/libipoptamplinterface.so.1
/usr/lib64/mpich/lib/libipoptamplinterface.so.1.10.6