The first germanosilicate zeolite with a three-dimensional 11×11×12-ring channel system, PKU-16 (PKU, Peking University) is presented.  Nanosized PKU-16 was structurally characterized by the new three-dimensional rotation electron diffraction (RED) technique.  PKU-16 is structurally related to the zeolite β polymorph C (BEC, 12×12×12-ring channels) by rotating half of the four-rings in double mtw units.
PKU-16
A germanosilicate structure with 11×11×12-ring channels solved by electron crystallography.Zeolites have been widely used in industry owing to their ordered micropores and stable frameworks.  Nanosized PKU-16 was structurally characterized by the new three-dimensional rotation electron diffraction (RED) technique. 
RED
The first germanosilicate zeolite with a three-dimensional 11×11×12-ring channel system, PKU-16 (PKU, Peking University) is presented.  Nanosized PKU-16 was structurally characterized by the new three-dimensional rotation electron diffraction (RED) technique.  PKU-16 is structurally related to the zeolite β polymorph C (BEC, 12×12×12-ring channels) by rotating half of the four-rings in double mtw units.
PKU-16
The first germanosilicate zeolite with a three-dimensional 11×11×12-ring channel system, PKU-16 (PKU, Peking University) is presented.  Nanosized PKU-16 was structurally characterized by the new three-dimensional rotation electron diffraction (RED) technique.  PKU-16 is structurally related to the zeolite β polymorph C (BEC, 12×12×12-ring channels) by rotating half of the four-rings in double mtw units.
PKU-16
The first germanosilicate zeolite with a three-dimensional 11×11×12-ring channel system, PKU-16 (PKU, Peking University) is presented.  Nanosized PKU-16 was structurally characterized by the new three-dimensional rotation electron diffraction (RED) technique.  PKU-16 is structurally related to the zeolite β polymorph C (BEC, 12×12×12-ring channels) by rotating half of the four-rings in double mtw units.
PKU-16