Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_131_1_1_lUL4TP.cif"

There are 16 T-atoms per unit cell
There are 32 O-atoms per unit cell

Framework density = 30.05 T-atoms per nm^3
Material density = 2.998 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6032 Angstrom
T1  -- O2  = 1.5941 Angstrom
T1  -- O3  = 1.7281 Angstrom
T1  -- O4  = 1.7688 Angstrom
      mean = 1.6735 Angstrom
        t1 = 0.148395  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.140022  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5941 A <--> 1.7688 A
          Mean   = 1.6735 A
          StdDev = 0.0769 A

       t1 Range  = 0.1484 <-- 0.1484 --> 0.1484
       t2 Range  = 0.1400 <-- 0.1400 --> 0.1400

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 135.569 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  =  84.522 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  = 107.066 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  88.501 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 101.117 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 149.188 deg; O3  -- O4  = 3 A
       84.522 deg <-- 110.994 deg --> 149.188 deg

        O-T-O SUMMARY
          Range  = 84.5220 deg <--> 149.1884 deg
          Mean   = 110.9937 deg
          StdDev = 23.9944 deg

        O--O SUMMARY
          Range  = 2.2422 A <--> 3.3712 A
          Mean   = 2.7011 A
          StdDev = 0.3875 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 131.314 deg ; T1  -- T1   2.9213 A

T1  -- O2  -- T1  = 136.580 deg ; T1  -- T1   2.9621 A

T1  -- O3  -- T1  = 146.543 deg ; T1  -- T1   3.3099 A

T1  -- O4  -- T1  = 150.168 deg ; T1  -- T1   3.4183 A


        T-O-T SUMMARY
          Range  = 131.3142° <--> 150.1680 deg
          Mean   = 141.1513 deg
          StdDev = 7.6101 deg

        T--T SUMMARY
          Range  = 2.9213 A <--> 3.4183 A
          Mean   = 3.1529 A
          StdDev = 0.2168 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O3  = 2.2422 A
O1  -- O3  = 2.2422 A
O3  -- O3  = 2.2893 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 2.9213 Angstrom
  T1  -- T1  = 3.4183 Angstrom
  T1  -- T1  = 3.2480 Angstrom
  T1  -- T1  = 3.4802 Angstrom
  T1  -- T1  = 3.3099 Angstrom
  T1  -- T1  = 2.9621 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 16
Coordination Sequence =
    1 4 10 24 50 86 130 182 242 310 386 470 562 662 770 886 1010
TD10 = 1425
Circuit symbol = 4.8_{3}.4.8_{3}.6.8_{2}
Weight = 32
Vertex symbol  = 4.8_{3}.4.8_{3}.8_{2}.*
Weight = 32

<TD10> = 1425.000
Average ring size = 6.6667
