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

Report for the framework in file "public/tmp/tmp_181a_1_1915_GDJL7J.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 27.34 T-atoms per nm^3
Material density = 2.728 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.5449 Angstrom
T1  -- O3  = 1.6204 Angstrom
T1  -- O4  = 1.6978 Angstrom
T1  -- O2  = 1.6829 Angstrom
      mean = 1.6365 Angstrom
        t1 = 0.172212  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.137263  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5449 A <--> 1.6978 A
          Mean   = 1.6365 A
          StdDev = 0.0610 A

       t1 Range  = 0.1722 <-- 0.1722 --> 0.1722
       t2 Range  = 0.1373 <-- 0.1373 --> 0.1373

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O3  = 114.872 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  =  85.713 deg; O1  -- O4  = 2 A
O1  -- T1  -- O2  =  65.880 deg; O1  -- O2  = 2 A
O3  -- T1  -- O4  = 108.604 deg; O3  -- O4  = 3 A
O3  -- T1  -- O2  = 110.727 deg; O3  -- O2  = 3 A
O4  -- T1  -- O2  = 138.389 deg; O4  -- O2  = 3 A
       65.880 deg <-- 104.031 deg --> 138.389 deg

        O-T-O SUMMARY
          Range  = 65.8802 deg <--> 138.3885 deg
          Mean   = 104.0308 deg
          StdDev = 23.2554 deg

        O--O SUMMARY
          Range  = 1.7590 A <--> 3.1603 A
          Mean   = 2.5348 A
          StdDev = 0.4491 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 117.647 deg ; T1  -- T1   2.6436 A

T1  -- O2  -- T1  = 166.662 deg ; T1  -- T1   3.3431 A

T1  -- O3  -- T1  = 175.189 deg ; T1  -- T1   3.2380 A

T1  -- O4  -- T1  = 154.323 deg ; T1  -- T1   3.3107 A


        T-O-T SUMMARY
          Range  = 117.6474° <--> 175.1893 deg
          Mean   = 153.4554 deg
          StdDev = 22.1968 deg

        T--T SUMMARY
          Range  = 2.6436 A <--> 3.3431 A
          Mean   = 3.1339 A
          StdDev = 0.2886 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.7590 A
O1  -- O4  = 2.2084 A
O1  -- O4  = 2.2085 A
O1  -- O2  = 1.7590 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.2380 Angstrom
  T1  -- T1  = 3.3107 Angstrom
  T1  -- T1  = 2.6436 Angstrom
  T1  -- T1  = 3.3431 Angstrom
  T1  -- T1  = 3.3039 Angstrom
  T1  -- T1  = 3.3039 Angstrom
  T1  -- T1  = 2.8056 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 11 24 43 71 114 174 242 305 372 455 553 656 765 883 1005
TD10 = 1361
Circuit symbol = 4.6.6.6_{2}.6_{3}.8_{9}
Weight = 29
Vertex symbol  = 4.6.6.6_{2}.6_{3}.8_{5}
Weight = 28

<TD10> = 1361.000
Average ring size = 6.3673
